You may be astral traveling. Those are all signs of it.

One time I remember getting up to go to the bathroom in the middle of the night, not knowing that I was out of my body. I went into the bathroom and tried to turn on the light. But nothing would happen when I flicked the switch. I thought the power was out at first, but then I couldn't turn the water on either. I started to believe that I was in another dimension because I was more like a ghost that couldn't physically affect anything. It was the freakiest thing. Finally I went back to bed and passed out. When I woke in the morning, everything was normal again. Weird shit.