Last night I layed down to try and lucid dream like many other nights. But last night I made it to sleep paralysis and I couldn't move. Then I heard this pop in my head and felt a rush of energy. I felt like I was spinning and I saw glimpses of white light and was sure I was on my way. But then the whole surge went away and I was still in sleep paralysis. I layed there for half an hour trying to gain it back but I was no longer tired or relaxed at all. Finally I got up for a drink and it was like I had tunnel vision. Can anyone tell my why I can't seem to make it all the way?