This video is all about how to draw a rainbow. The picture is drawn using a computer paint tool. In a blank white page they started drawing the outline for the trees, shrubs, house.
After that using the light blue, dark blue and gray color they started painting the clouds. After the cloud setup got completed, They start drawing the rainbow starting from violet, indigo, blue, green, yellow, orange and red.
After that using yellow and green, they painted the trees and grasses and gave outline for the trees and grasses using black and brown. Finally they painted the house light brown.