Listen to Rain Sound: Snooze Nap Time online. Rain Sound: Snooze Nap Time is an English language song and is sung by White Noise Research, Rain for Deep Sleep and Rain Sound Studio. Rain Sound: Snooze Nap Time, from the album 16 Sleep Rain Sounds - Cure Insomnia, Baby Sleep Aid, White Noise, Relaxing Natural Sounds, was released in the year 2017. The duration of the song is 2:02. Download English songs online from JioSaavn.