Heres something interesting that was on TV awile ago. I couldnt find any webpages about it but it goes like this.

People from all over the world, who have never spoken or herd of this yet they all have the SAME nightmare. These people arnt trying to become lucid or anything btw.

What happens is they fell like they are awake but they are paralyzed. I figer its like trying to do a WILD when you body falls asleep. They cant wake them selfs up or move, or talk ( scream in this case ) There will be a tall dark figer standing in the door way, and a heavy old lady will sit on there chest and they will bearly be able to breath. Then the dark figer will slowly move over there to the head of the bed behind them and start choking them. They fell it like it is happening to them in real life. Experts say its a point between sleep and been awake.

This is documented all over the world, the victims all reported the same thing happening and it happens to them every night.

What does everyone think of that? any idea how that is possible. I believe in god and the saten ect and satens power to do this kind of thing so thats how i would explain it.