Yeah, I would say you have nothing to worry about. 
If you ever feel like experiencing a real-life horror movie on purpose, though, put a full-body mirror at the end of your bed, wake up in the middle of the night, and sit up to stare at yourself in the mirror. 
Although, yes, that would mean you’d have to go to bed before the sun nears the horizon. Maybe that’s the true “horror” in the horror story. 