I have a genres classification of music I call "Storm songs
", in which there is rain/thunder in the background of the song or you could imagine such things because of how it sounds.
This is one such song, I think it's somewhat obscure, but I may be wrong.https://www.youtube.com/watch?v=3KB54p8_wh8Storm songs
Relax the fucking hell out of me, Rifers of the storm by the doors is one such song that fit the bill as well, but I have never found anyone who listens to this kinda of music other then pure Thunderstorm sounds with no lyrics or anything that would make it "Music".
Kinda sad actually.