Looking at the rainbow brings joy and happiness inside the living. Every word in this world has different meanings according to the viewer's or user's perspective.
Yesterday when I got the chance to look at a complete semicircular rainbow, I was thrilled and felt a complete bliss inside me. That made me realized, life without colors would have been so depressing.
Rainbow signifies happiness and joy in a painter's painting. Rainbow is used as the metaphor for the smile. For scientists, Its an example of TIR.
The most spectacular rainbow displays happen when half of the sky is still dark with raining clouds and the observer is at a spot with clear sky in the direction of the Sun. The result is a luminous rainbow that contrasts with the darkened background.
