Do you have Nightmares?

I used to have so many nightmares as a child, its amazing I ever slept at all. As an adult, I've taken the frightening and made them my heroes. Vampires. Werewolves. But dare I go a step further?

Now, I can watch almost any movie without issues except for movies about possessions. Now, I know there are writers out there making devils their heroes but so far I've not walked that line. Why? Not because I am religious or have any aversion to doing so but because I am afraid to even let myself think about it long enough to contemplate such an idea. I mean, have you seen Paranormal Activity?? AHHHH.

But in all seriousness, what frightens you?