fake sleep paralysis

Date: 1/18/2021

last night i had a dream of sleep paralysis. i was laying in bed asleep and then i woke up but couldnt move. i thought oh my body must be sleeping still but here my mind is awake. then i felt movement on my left side. suddenly i felt and heard my duvet cover being unzipped and zipped very quickly as if something was trying to get my attention. it only made me scared so i tried to scream. we all know that doesnt work under sleep paralysis. but i continued to try even tho they came out as big deep breaths. eventually i woke up and realized it was just a dream because my blanket wasnt were it was in the dream just moments before. id like to know what ghost was trying to warn me. and for what?