Real, Fear, Panic, Sleep

Yesterday I went to sleep during the day. After half an hour I woke up, but I could not move my whole body. My brain was active, I was processing the fact that I want to open my eyes but I couldn't do it. I really thought I blinded, and that's why I couldn't see anything. I was on the verge of calling(shout) for my housemates, but I didn't. I don't realise why I didn't, I don't know if I was hesitating or if I was not able, but I know I didn't move my hands. One fact is that my brain was running images which I thought were real, till the moment in my images my hands were running under a jet of water, but I processed that my hands are't wet. That's the moment when I actually tried to open my eyes, to see the reality. I know that once I blinked but a black image came up in front of my eyes. That was the moment I realised I cannot see and I hardly can even open my eyes.
If you know what is this called, or if you know someone who could explain me this phenomena, or if anyone is looking to research this phenomena let me know and help me get in contact with them.
Thank you!

education

And from the long wasted hours watching everything just to find this bits and pieces that are worted to be published, I found this guy, Suli.
Check this out. He put this nice all together.

http://www.youtube.com/watch?v=D-eVF_G_p-Y