A Weird "Dream" I Had?

about a year ago i was asleep, and it was morning so i tried to wake up. when i tried to move my body i couldnt move it was like i was paralyzed. so i was very afraid, i could open my eyes slightly and i seen a shadowy figure beside my bed and it felt like a hand was on my shoulder. i closed my eyes and started to breathe heavily beccause i was scared. then the feeling of the hand on my shoulder lifted and i could move again. am i crazy, was it just a dream ? or was it really a spirit ? what do you think >