I'm south subs of Chicago, and was just driving home, all of a sudden the entire sky lit up with multiple multi colored brighter then I have ever seen before flashes.

We're in the middle of a storm right now, cloudy as hell, and it lit the clouds up bright as hell. No thunder, and it was way crazier then lightning. Serious it was multi colored and lit the entire sky up.

I saw 3 flashes light up the sky around me, but couldn't see directly as I was driving, I freaked out, pulled over and looked up, I saw 1 more directly, and I don't know wtf it was.

Anyone else see this? Freaky as hell, i'm a bit scared.