Chances are, you haven't been struck by lighting. It's about the most random thing that could ever happen to a person, and tends to change that individual forever. In the upcoming film "Act of God," Sean Faughnan and Ezna Sands talk to lightning survivors in an attempt to wrap their minds around the violent phenomenon.
The subject matter is something that you'd usually see on the Discovery Channel, but "Act of God" seems way darker than what you would expect. It has the potential to devolve into some spiritual psychobabble bullshit, but I presume even that should make for an interesting watch. Documentaries rarely end up becoming horror movies in themselves, but this has potential.