I dont know if these things I am having are hallucinations or delusions or some thing else, It always happens when I am sleeping, I will hear my name being called or my phone ring or a knock on my window or at the door but no one is there, I cant sleep at night and I have terrible insomnia its been going on forever, I cant go back to sleep in the middle of the night, And I am having night mares more and more and flash backs, Some times I can go to bed and as I am drifting off to sleep I hear all these peoples conversations like I am watching a movie, I dont have this when I am awake only when I am trying to sleep, I am wondering does sny one else have this strange thing happen to them, I dont think its psycos or wouldnt I have it in the day time and around people