Listen to Sleepytime Rain Sounds: Soft Drops for Sweet Slumber online. Sleepytime Rain Sounds: Soft Drops for Sweet Slumber is an Instrumental language song and is sung by Celia Callahan. Sleepytime Rain Sounds: Soft Drops for Sweet Slumber, from the album Rainy Renewal - Refreshing Sounds for Mindfulness and Calm: ASMR Nature Rain, was released in the year 2024. The duration of the song is 2:07. Download Instrumental songs online from JioSaavn.