We were on the way to my grandparents' house today for Mother's Day, and we saw this patch of rainbow in the sky. It was super cool, and I went to take a picture with my cell phone and it went away.

Later I was watching the news, and they said it was called a "circumhorizontal arc", and it's a rare phenomena when the clouds begin to crystallize and the light from the sun hits it just right. So I saw something super rare and didn't get a picture! D: