Lol,
I pretty much have always felt the same way, although during my time in the JWs my imagination led me around a bit. I remember one time having a dream similiar to what your mother described, a demon started attacking and I yelled "jehovah' and it was over.
Yet, it was a dream. I've also had dreams in which I talk with dinosaurs, fly through the air, and do other things that are beyond reality.
I remember one time being over a friends house playing with a ouija board. I thought the entire thing was bogus, and decided to ask the board questions like "are you stupid" and then push the playing piece towards the "yes" answer. My friend freaked out, thinking that we would be cursed.
Years later, after becoming a JW, I told another JW this story. I said that I didn't believe ouija boards had any powers, and that all they did was channel the imaginations of the suckers who are stupid enough to use them. She looked at me like I was crazy. I specifically remember her getting mad because I didn't take the threat of demons seriously enough