Yeeahhhh, I was scared of them right up until the day I mentally broke free of the org. As a kid I was more fascinated; I used to love to hear demon stories that other witnesses experienced. When I was a teen in high school I had some "worldly" friends who were into the Tarot and Ouiji boards, and one of them said that her father's spirit and the spirit of a murdered little girl hung around her all the time. Some of the girls said they knew individual spirits by their names...that they would sit on their beds and argue loudly in the middle of the night...stories like that. And that they would change their reflections in the mirror. After hearing all their stories I think I must have imagined some demon experiences with me (I was terrified at the time, but when I think back, it's nothing I couldn't have imagined). After that I wanted nothing to do with them.
I was always afraid of the dark, even as an adult. I couldn't sleep with my arms or legs hanging off the bed for fear there would be some kind of demon creature who would grab it. I couldn't be in a house with open windows if the lights were on inside. (Well...I still can't.) But even a few days before I was mentally free of the org, I would lay awake at night afraid to breathe because I was so scared of demons.
I am not sure whether I believe in spirits now, but if they exist, I definitely don't think they care to involve themselves in the lives of humans the way or to the extent that Witnesses suggest. :-p
BTW, I loved your story, I'mAllGrowedUp. ;-)