Yeah, SP can be crazy at first. My first time in SP wasn't too bad though. I did alot of reading, and knew exactly what to expect. So when it came on, I knew what it was, and actually enjoyed it quite a bit.

Hypnogogic Imagery can be the worst part of it though depending on what it is.

My mom and sister have it really bad when they go into SP. They see things that they would call "demons" or "ghosts", and just really freak out.

With me, I normally just see my surroundings really twist and bed and shake all over the place. Its pretty fun actually.