If you’re in need of some chill ambient noise, rainycafe.com...

If you’re in need of some chill ambient noise, rainycafe.com lets you play an adjustable mix of cafe and rain sounds. 

According to the page itself, 

“Moderate background noise induces distraction, which encourages individuals to think at a higher, abstract level, and consequently exhibit higher creativity.” 

(Source)

from did you know? http://bit.ly/2YSzlYI