Dream Walker - Devil's Peak Chronicles, #1

Welcome to Laysel, a town where the ordinary meets the extraordinary, and the dreams of an 11-year-old boy named Christopher hold the key to a world beyond imagination. As Christopher navigates the challenges of a new school and search for new friends, a mysterious cat named Jellybean enters their lives, sparking a series of events that will change everything. From magical dream realms inhabited by colossal winged rats to impish preschoolers who are more imp than preschooler, Christopher's journey unfolds with humor, heart, and a touch of the fantastical.
When Christopher discovers his ability to enter the dreams of others, he finds himself entangled in a quest that transcends the boundaries of reality. With the support of his siblings, the friendship of a lively cast of characters, and a few unexpected allies, Christopher learns that the power of dreams can shape destinies and redefine what it means to be a hero.