A reoccuring dream

For quite some time now something has been playing on my mind. Deep down I think a natural disaster of large proportions might take place on or around (or leading up to) the date 23rd of Decemeber. At the time of writing (19th December 2011) that gives 4 days. Over the past serveral days I have had reoccuring dreams of being at a coastline and experiencing an earthquake followed by 1 or more tsunami waves. I have also (up to now) been experiencing de-ja-vu of certain events in some of dreams.
At this point it feels necessary for me to add that I have dreamt of dates and tsunamis before, of which on those dates a very significant event has happened in my life. Of course, I have no way of proving this to anyone, and if it is something for me, only I will really ever know about it. Therefore I hope you take this with a pinch of salt and don't take it too seriously. Whether or not this does happen is irrelevant because if it is going to happen, we can't change it, so please don't worry. Me saying this does not make it any more likely to happen than me not saying it.
I should tell you that I have had (prophetic?) dreams before (I'll agree that it could also be coincidence), and I have been very accurate with some, (down to the minute), and some I have completely missed on.
I do not believe in any way that I am special or different from anyone else, and I believe that we are all on earth (all 7 billion+ of us!) trying to make sense of what or who or why or where we 'are'. I don't disbelieve in any religion (I think they are all important) and if my opinion counts I feel it may be possible that each are individuals' interpretations of the same 'something' we just can't quite explain (that would explain the differences). Think decribing a color you've never seen before.
I am not too familiar with what the bible or other texts have to say on this subject other than if a prophecy is from God it should always be correct. I would like to add that in some of my (prophetic?) dreams I am aware of a voice which gives me a message, but it isn't one I hear as such, it's one that enters my mind like a thought. With these dreams I have not been wrong yet. I apologise because as of yet I can not describe it very well. Please realize however, that I am neutral on this subject as I will not try to sway you either way (it is for you to decide).
Please also realize that this is not a prediction, just me trying to see if I can make sense of some dreams that I've had that I want to share. However, if they do happen to occur I may not be as surprised as you would expect. Most of the time with my (prophetic?) dreams I get a 'feeling' that it is going to happen, but because these dreams do not happen all too often, I still sometimes find that 'feeling' hard to distinguish.
Please also realize that it means nothing to me whether I am right or wrong, I am doing this in the hopes that I can show some of you what might be happening around us that science can't explain yet (as far as I'm aware). I will not make any money, I am not doing this for attention, and I'm not doing this to boost my ego. In all honesty I hope I am wrong on this one because it's big.
I'd like to say however, that when it comes to people who say that science says it's impossible, a couple of hundred years ago people were saying the world was flat, and that you were talking nonsense if you said it wasn't. At a quantum level our physics system doesn't work anyway, and you have to ignore certain 'laws' for others to work. So please keep an open mind.
I also respect that eventually this event will happen, it's only a matter of time, and that eventually somebody is going to get it right. I have no arguement against this, and I'll leave it up to you to decide whether or not you believe me.

With all that said let's get down to the dream(s). First off I will start by saying that in the first dream I had about this event, it took place off the east coast of Australia. I saw a map in my dream with several big 7+ squares on it like the USGS map. This dream was several months ago. In my dream it was one of the biggest quakes to ever hit, and I actually turned to someone and said that it was bigger than the Chile earthquake in 1960 (the biggest recorded (9.5 (USGS))) and that it was felt very very far away. Suddenly I was on the beach and I saw the sea arch up into a huge wave. I didn't even try to run as it was too big, and I just got swept into the wave. I woke up and literally had to get out of bed before I could breathe because I felt like I was still in the wave. This is when I had a strong feeling that this dream may happen. Well, as time went by, it didn't (but at the end of that week there was a 7.4 in the Kermadec Islands). But the dreams didn't stop either. I usually only give a one month or two time frame to these dreams if I don't get a date, because as far as I'm aware, thats the furthest ahead of something happening that I've ever dreamt of it.
The dreams over the past few months continued, with some showing me the location to the east of Australia, In one dream I was even on a beach that (after some research) I found looked exactly the same as a place called Piha beach in New Zealand (with the Lion's Rock on it). Others not showing me a location. In several of the dreams I have been in a Casino when the tsunami came. In several of the dreams there were two big waves.
Last night, I dreamt I was on top of a hill leading down to the sea, where I could see it was starting to look really rough. I could see it begin to rise higher than it should and I panicked, even though I thought I should be safe some 300 or so meters above sea level. I could see people running (even around me) to get to higher ground, when the ground started shaking and parts of the mud on the hill started to collapse. I was falling down towards the sea with all this mud (I could barely breathe) but I started to grab onto plants growing along the banks and held myself up. When I got up and started to run I thought to myself, I'm not going to make this. A woman appeared in front of me and she said something along the lines of "Don't worry, you have done this before". I took this to mean that people had survived this kind of incident before and that also we had survived in the wilderness thousands of years ago too, and that I could survive (I was now in a wooded area). I started to make my ascent back up this hill and at one point I ran past a Tyrannosaurus and a Diplodocus (Models?). I don't know if this could be a marker for a location or not (seen these anywhere?). I know that the skeletons of these Dinosaurs have both been found along the West Coast of North America, and I don't know if this is significant or not.
I made it back to a town that was borded off and entry and exit was being controlled by what looked like army officers. The town was in ruins and people were just running about screaming.

Based on this I think I can set the location to one of two places. Last night my dream seemed more to represent the West Coast of America (and the Casinos support this too). But the other dreams have clearly shown off the East Coast of Australia. A big earthquake (or series of) could send tsunamis to both of these locations. As for the date of the 23rd, this is just a number that for some reason has stood out in my head for a while. (However it is also the date of a birthday of somebody I know).
Hopefully this won't happen for a long long time, but due to the increasing frequency of my dreams I think it may happen soon.
Either way I hope you all stay safe and if it does happen, my thoughts will be with everyone in the affected areas.