Sleep paralysis

At 3:00am I found myself outside, Mind was awake but flesh was in deep deep sleep, A sense of ghostly presence-I couldn't see. A heavy shadow weighed upon my chest, All breaths and thought turned into a dreadful rest. I felt cold, dumb and naive, When someone close to me whispered my name. A moment when couldn't even wail, Couldn't speak and move even my eyelids refused to fall, My shuddered bone marrow tried to move and hide, But suddenly everything faded like an ephemeral cloud, No one was there no suffocation no more fretful crowd. I couldn't recognize was it a dream or real, Like A lost page of a mysterious book that's never clear. Somewhere curiosity sparked and knew what i lacked, Intriguing isn't? Some call it's a biological( Rem paralysis) And others a supernatural attack.