Looks fake to me. Probably a drunk guy walking in the rain. Im not a camera expert but if the lightning bolt was hella bright and having a cheap camera wouldnt there be a whiteout then the lens would take a few seconds to refocus or whatever.
I have had two stones about 2 years apart. They hurt like hell coming out like your pissing out a BB. I cutout all soft drinks just drink water now. Dont get all scared when you cant piss like normal thats when the major pain will commence.