Collection Rainbow Serpent Image . White ochre is often used by artists to create the brilliant white paint for bark paintings, body decoration and rock art, that show the image of the rainbow serpent. See more ideas about rainbow serpent, aboriginal art, indigenous art. The rainbow serpent is known by different names by the many different aboriginal cultures. The rainbow serpent or rainbow snake is an immortal being and creating god in aboriginal mythology. Jun 09, 2015 · aboriginal myths about the rainbow serpent often describe a fearful creature that swallows humans only to regurgitate them, transformed by her blood.