Listen to Gentle Waikiki Rain Shower: a Lullaby for Restful Sleep online. Gentle Waikiki Rain Shower: a Lullaby for Restful Sleep is an Instrumental language song and is sung by Grayson Hampton. Gentle Waikiki Rain Shower: a Lullaby for Restful Sleep, from the album Peaceful Rain Showers for Calm Nights: Soothing ASMR for Meditation, Relaxation, and Sleep, was released in the year 2024. The duration of the song is 2:07. Download Instrumental songs online from JioSaavn.