Listen to Rainy Day Focus: Harnessing the Power of Nature for Productivity online. Rainy Day Focus: Harnessing the Power of Nature for Productivity is an Instrumental language song and is sung by Jefferson Hamilton. Rainy Day Focus: Harnessing the Power of Nature for Productivity, from the album Peaceful Paradise - Calming Sounds for Serenity and Relaxation: ASMR Nature Rain, was released in the year 2024. The duration of the song is 2:04. Download Instrumental songs online from JioSaavn.