Thunderstorm: Sleep and relax in the rain, by Mind Workstation is a performance-enhancing sleep-inducing recording employing the most realistic, high quality sound effects of thunder, lightning, rain and relaxing music to help you fall asleep, sleep and relieve stress. Thunderstorms have been used by mankind for centuries to provide a sense of safety, to help people sleep and relax, and to enhance memory and the performance of students and soldiers.