As the animals' journey through the forest, they face various challenges -getting lost, facing their fears, and having disagreements. At each turn, the rainbow helps them recognize what they're feeling. They learn that it's okay to feel all sorts of emotions, and each emotion has a purpose, just like each color in the rainbow. Together, they find ways to express what they're feeling, talk through their challenges, and support each other along the way.
By the end of the story, the animals come to realize that emotions, like the rainbow, are a beautiful and natural part of who they are. They also discover that when they talk about their feelings and listen to one another, they can create their own kind of rainbow of friendship, understanding, and support