The two figures in the coloring page appear to be mythical creatures, soaring through a star-filled outer space. The far-reaching wings of each creature are held aloft so they can take to the air. One figure is an intense green, and the other a deep purple. The long, snake-like neck of each lends grace and delicacy to their movements as they weave through the air. I would suggest using darker shades of green and purple on the wings and neck, along with lighter shadings of other colours for the bodies. You could let your imagination run wild by adding in flashes or swirls of blues, yellows, oranges and pinks for the stars that dot their journey. It would also be interesting to add a glittery effect in certain areas to bring the scene to life.