OK, well for two nights so far, I've been drifting off to sleep, and I'll suddenly wake up and see spiders, aliens, and a really freaky half-horse half human monster. In the visual, he acts like hes trying to push me back into bed, but he goes through me. I usually freak out and run downstairs, flick the light on and calm down, and everything returns to normal.. Any idea what this is? I'm scared out of my mind to go to bed tonight.