I think this was some kind of SP...
I was trying to sleep (obviously) and then suddently my body twitched and jumped. I opened my eyes and saw a dark figure standing beside me. I got really scared and moved. The figure just vanished... I believe this was SP? I 'm not sure, but this really scared the crap out of me and it's now 1:25 and I find myself unable to sleep because of that issue