Mood: The mood of the video appears to be lively and energetic, with a theme of celebration and joy. The text 'HAPPY NEW YEAR' in the top-right corner suggests that the video is related to a festive or party atmosphere. The overall emotion conveyed is one of excitement and enthusiasm, likely inviting viewers to join in on the fun.

Environment: The environment or setting of the video seems to be a stage or performance venue, likely a nightclub or concert hall. The background features a purple-lit grid with spotlights shining down, creating a dynamic and vibrant atmosphere. The presence of a cityscape at the bottom of the image, possibly of Bangkok, suggests that the video may feature a blend of cultural or international elements.