Ok this one is really wierd too, I was taking a nap and I fell asleep on my back but when I awoke It felt like I couldnt move and it also seemed like there was aliens coming for me and standing all around me just studing me and about to harm me, it was a horrible feeling and I remember just trying to get out of bed to run but I couldnt move at all, it was a terrifying experience and its happened a lot this the first time I'm scared to sleep by myself now. Comments or Help anyone?