This wordless picture book is a thought-provoking exploration of disruptive feelings. Readers may interpret these as anger, anxiety, or even a creative . Follow along as a mood pesters a young boy and ends up rubbing off on all those around him. After a frustrating day under his version of a little dark cloud, he discovers that ultimately working through your feelings and emotions begins with you. The wordless pages inspire readers to "read" the story as they apply their own interpretations to the young boy's plight.