This poem was written by Langston Hughes as a gift to his friend Lorraine Hansberry after she was diagnosed with cancer. The poem uses imagery of nature renewing itself in the spring rain to symbolize the renewal of life and hope after hardship. It describes how silver rain allows new green grasses and flowers to grow, butterflies to lift their wings to catch rainbows, and trees to put forth new leaves and children to sing joyfully down the road - suggesting both nature and humanity finding new life and joy after a difficult time.