When vapour condensed in the atmosphere and becomes so heavy it will then drop under the influence of gravity. This process brought us rain as we know it. Rain is natural and it is good for human existence when falling moderately but it can threaten human and animal existence when rain becomes adverse.
Causes Of Rain
The sun produces heat which turns moisture from leaves, lake, and rivers into a vapour which will be assimilated by the air when this vapour (gas) rises and cools it form water droplets which when it becomes big and heavy will fall as rain.
Uses Of Rain
Rain water help us to cool the environment when it becomes excessively hot.
Rain facilitate good agricultural harvest and secure food security.
Rain water in some places serve as source of drinking water for both men and animal.
Rain water is good for cooking and laundry.
Rain SoundSome claim that the sound of rain calm the mind and soul leading to a nice sleep and rest.
"Relaxing thunder and rain sounds in the misty mountains for sleeping and deep relaxation. These relaxing sounds will help you fall asleep and stay asleep at night. ... The soothing sounds will calm your mind, body, and spirit. These rainstorm sounds can also soothe a baby and relax your dogs "