Mood: The mood of the video appears to be lively and energetic, with a theme of music and performance. The use of bright colors and the presence of musical instruments suggests a fun and creative atmosphere. The text 'BEHIND THE SCENES' implies that the video will provide an intimate look at the making of a song or a live performance.

Environment: The environment appears to be a recording studio or a live performance venue, with a stage and musical equipment visible in the background. The setting seems to be professional and well-equipped, with a band or musical group performing together.