Listen to Sleepytime Rain Sounds to Help You Drift Off online. Sleepytime Rain Sounds to Help You Drift Off is an Instrumental language song and is sung by Celia Callahan. Sleepytime Rain Sounds to Help You Drift Off, from the album Gentle Glimmer - Soft Music for Sleep and Slumber: ASMR Nature Rain, was released in the year 2024. The duration of the song is 2:02. Download Instrumental songs online from JioSaavn.