Shadow thoughts for shadow people.

I know these things exist....I just wish they would sleep in their own bed!!!

I've certainly encountered them as well, largely during out-of-body experiences extensively. The interesting thing though at one point I shifted my perception and suddenly saw who they were that hid in the shadow and it was people I knew from waking life as if 'spying' or 'watching' which was interesting made me conclude perhaps at some Jungian Collective unconscious perspective that our souls observe each other perhaps unconsciously.