Rainymood is pretty much what it says - a website offering free ambient rain sounds.
As award-winning author Malinda Lo put it, it's great
"If you ever want to write a depressing scene."
Consider adding it to your creativity tools.
Illustrate and Write On,
ps - Thanks to Malinda for sharing this with me!
pss - The day may have been sunny, but this post was written while listening to Rainymood.