Rain Ambience loop able with thunder - Eminyildrim - Freesound.org #647149
Rain with Thunder - Duasun - Freesound.org #468023
Hard Rain - Barkenov - Freesound.org #255900
Thunder 2 - Faston - Freesound.org #57779
Relaxing mountains rivers streams - Innorecords - free sound.org #469009