First, you can choose a scene, such as beside a bridge or in a field. If it is next to a bridge, draw a bridge and draw a girl on the bridge holding an umbrella in her hand. You can draw some trees and grass around. The trees have sparse leaves and the grass is light green. At the far right end of the whole painting, you can draw a willow tree, which is larger. The branches of the willow tree hang down and there are some leaves on it. Under the bridge is a lake with ripples on it, representing raindrops falling into the lake. Finally, you can draw some discontinuous, short diagonal lines on the entire painting to represent spring rain.
If you are in a field, you can draw a big tree with a little girl holding an umbrella under it. On both sides of the big tree are some small flowers that have just grown. Draw some diagonal lines to represent rain, so that the spring rain picture is completed.