The light represents how the world can be good. There are a lot of good things in the world, and there has to be light to balance out the dark. People rather have light than dark.
I'm Kele I was made from the seaweed.
I'm Ekele created from the plants of the land.
I'm Kauilia eel of the sea. I am a tree on land but created from a sea of fish.
The darkness symbolizes how there is always going to be darkness in the world. People need to understand how dark it is.
I'm Wili sea-borer of the sea. I was born witth the jellyfish of the sea and the bamboo.
The story might be how humans are created, also how there is a good and a bad in every situation.