why is my sleep paralysis always demonic?

I dont regularly consume horror? and in no way am i actively like christian, but i have really bad sleep paralysis and i have for yearsss and the common reoccurring nightmare is very demonic and graphic. its never the same dream but the premise is i wake up multiple times in my dream, try to get my mom, once i get to my mom she is a demon who possesses me. i know it sounds childish and silly but i am seriously sugar coating how horrible and terrifying these dreams are and i dont know why its always so demonic? there was a separate dream that didnt follow the usual “plot” and it was me feeling a person touching my legs and so i started praying in what i assume was speaking in tongue? again i have no idea about religion and i dont practice anything really. i just dont know how to fix this.