Almost a month ago I had this experience. A dark figure came to my bed and started pulling me like it wanted to take me, and the odd thing was that I was awake, but I was in a trance like state so weak I could barely move my arms to pull away. This happened night after night. The phantom figure just came and I don't know but I think it was trying to possess me or something and another weird thing also happened almost every night.
I started to listen some strange voices screaming to my ear just loud screams and I could feel something just like standing on top of me I could barely lift my self up, I was afraid to tell my parents because they would think I was crazy, the last time the figure came, and as it was trying to pull me I chased away somehow and then the next night nothing happened it just stopped
Also the voices stopped too, but the thing is, I'm terrified that they will return. They stopped five days ago but if they return, I don't know what to do. I don't know what to make of these things, what they want or am I loosing my mind? If someone can help or if someone has had this kind of a problem and knows something more about these sort of thing, please post as fast as you can.
I have also been visited by spirits in these situations, spirits (that I had no prior knowledge of) that have been later confirmed by residents of those houses. It is said that when a spirit attempts to take you from your body, and you give in to it, then you will die.
These experiences lead to OBE's as well. Some people meditate and achieve OBE's or astral projection. I personally know when there is a presence there or not when I have sleep paralysis, and it can be dangerous if there is an evil entity. In this state your spiritual self is aware and you have no control of your body so if you continue to have these experiences learn to control the mind-body seperation (meditation is the only way I know of), if you want to be able to reverse it and become physically conscious quicker and easier.
I will also say that sleep paralysis is not always a negative experience, I have had visions and OBE's during sleep paralysis without the feeling or sight of presences. Also, understand that fear can attract negative entities because it is a way for them to gain power over you and that's what they want. The only way to resist or repel negative energy by your choice to be positive and by strengthening your mind (also done by meditating). Good Luck:)