Listen to Best Rain Sounds for Falling Asleep Fast: Optimize Sleep with Soothing Rain Noises online. Best Rain Sounds for Falling Asleep Fast: Optimize Sleep with Soothing Rain Noises is an Instrumental language song and is sung by Grayson Hampton. Best Rain Sounds for Falling Asleep Fast: Optimize Sleep with Soothing Rain Noises, from the album Sleepytime Satori - Gentle Sounds for Deep Sleep and Enlightenment: ASMR Nature Rain, was released in the year 2024. The duration of the song is 2:06. Download Instrumental songs online from JioSaavn.