Mood: The mood of the video appears to be lively and carefree, with a theme of youthful energy and school life. The presence of young people in school uniforms and casual attire, along with the playful expressions on their faces, suggests a lighthearted and entertaining tone.

Environment: The setting seems to be a school or university campus, with a large stone building and a staircase in the background. The presence of a basketball player and students in school uniforms suggests a educational institution with a focus on sports.