my "possession"

When I was little I used to have nightmares often. Sleep-walking and talking were nothing of a surprise for my parents to come across. Sometimes I would remember the nightmare, others I wouldn't. The reason I am talking about these past experiences is because recently I have had very interesting experiences with my subconscious. Following a few nights of disturbing nightmares something in my mind must have escalated. I woke up on the floor across my room, with an interesting array of things close to me. Not just my usual clothes crowding the floor. Sitting up, I discovered new bruises and pains that weren't there the previous night. I tried to think of what had been going on in my head before I woke up. I couldn't remember anything, not one thing. The only proof that I had of a nightmare was the horrified feeling I had in my stomach, and sweat in my hair. Wanting to dismiss it, I didn't say anything to my parents, and continued to get ready for my day. In the car, my dad asked me why I was up at 4 in the morning, and who I was talking to. At first I was confused and told him that I wasn't talking or anything. My parents room is right above mine so they can hear me when I am up late at night talking to my friend :] But this time I really didn't have any recollection of the memory. He said that he heard talking, and maybe screaming coming from my room. Great, one more thing to top off my night of fright, knowing someone possibly shared it with me, in a distant way. The mind is a very interesting place, and for the past few days after this occurrence I have been haunted with even more disturbing dreams. I am hoping that they soon come to an end, but we will see.....we will see.