Listen to Sweet Dreams online. Sweet Dreams is an Unknown language song and is sung by Baby Sleep Aid. Sweet Dreams, from the album Music for Dreaming - Soothing & Calming Sounds for Babies, Relaxing Instrumental Music for Good Mood, Baby Nature Sounds World Music for Sleeping, was released in the year 2015. The duration of the song is 5:03. Download Unknown songs online from JioSaavn.