The gentle rain that falls quietly will relieve your tension and give you a deep sleep. At this point, the brain will release a lot of therapeutic growth hormone. The sound of rain stimulates the autonomic nerves of our body to calm the mind and help sleep. Among the natural sounds of white noise, the sound of rain induces deep sleep. When you hear the sound of rain, energy is concentrated in the delta wave among the brain waves. Delta waves are the dominant brain waves in deep sleep. The sound of rain induces sleep, relieves insomnia, reduces stress, I wish you happiness and peace. It helps to improve concentration and overcome sleep disorders.