Jim Nightshade is a character from the novel Something Wicked This Way Comes by Ray Bradbury. He is a 13-year-old boy who is adventurous and curious, often exploring the mysteries of life and the world around him. Jim is best friends with Will Halloway, and together they face the challenges posed by a sinister carnival that arrives in their town. In the story, Jim represents the desire for excitement and the allure of darkness. His character struggles with the temptation of the carnival's magical yet dangerous offerings, highlighting themes of youth, fear, and the loss of innocence. Jim's journey reflects the universal challenges of growing up.