Constant rainfall could quite possibly be one of my favorite noises. The hushed washing of each droplet onto the ground, multiplied by a thousandfold creates a unique sound which is calming, and restful. The fresh smell of the water and the aftermath creates a refreshing deep breath to breath until the sun takes it away. The rolling thunder across the sky, sometimes soft and low, and other times angry and sharp provides a bass like nothing else.
A rainstorm is, in my opinion, of of the most relaxing and incredible pieces of work in creation. They are common, yet so taken for granted.
Next time one rolls around- Step outside, close your eyes, and listen to the rain.