when the clouds overcast clouds gathered the possibility of rain will fall down the entire contents of the earth, humans, animals, trees and others, clouds of sky and sunlight in the afternoon when cloudy arrives always mengahasilkan cool air to penetrate the bones, blowing slowly cover the sun overcast atmosphere is so calm even though it is not clear will rain or blazing back but we humans will not know, but we have to prepare ourselves as the saying goes umbrella before rain.