Mood: The mood of the video appears to be light-hearted and playful, with a theme of friendship and camaraderie. The image suggests that the video may be a fun and entertaining song about going back to college, with a focus on the carefree and humorous aspects of college life. The presence of a person in a wheelchair being playfully interacted with by their friends adds a heartwarming and inclusive tone to the theme.

Environment: The environment appears to be a college campus, with a large building and trees in the background. The setting seems to be a sunny day, with a clear blue sky. The campus setting and the presence of a wheelchair suggest that the video may be promoting inclusivity and accessibility.