In this poem, a harmless green - coloured snake tries to save itself from being hit by a person who is chasing it with a stick to kill it. The poet says that the snake is harmless even to children. People fear snakes and when they see one, they try to kill it with a stick. The snake tries to save itself and hides behind the green - coloured bushes of marshy plants growing in the water. It hides in the ripples of the water body in order to save itself. The snake disappears behind the marshy plants.