What are people in rain reign?

In "Rain Reign," the characters primarily revolve around a young girl named Rose, who has autism and a deep love for homonyms and dogs. The story also features her father, who struggles with his own issues, and her mother, who is largely absent. The narrative explores themes of family, communication, and the bond between humans and animals, particularly through Rose's relationship with her dog, Rain. The characters each play a role in highlighting the challenges and strengths of those with autism and the importance of understanding and compassion.