Talk:Blake Belladonna/@comment-30991932-20160909031948/@comment-25396609-20160909042934

Rainbows, by definition, require light to exist.

They do not happen in the dark, they literally cannot happen in the dark.

Specifically; a rainbow is caused by the difraction of light within atmospheric water; resulting in a visible spectrum of light.

And, more imporantly, occur on the opposite side of the sky from the sun. They can only appear during daylight hours.