This character and artwork above was done by shikakaka

Rain likes to sing and play the guitar. He lives up in a treehouse deep in the forest that he built from wood lying around. He prefers to only emerge from his den when it's overcast and hides inside and sleeps whenever it's hot. The only reason he'd leave during warmer sunny weather is to get food. He's stubborn and jaded. He has issues being positive about things but that's not really his intention, it's sort of just a personality flaw.

On particularly foggy days, he can sometimes be found deep in the redwoods sitting on a mossy rock or log playing one of his original songs~~

More info on the species: http://www.furaffinity.net/view/17505760/