Mood: The mood of the video appears to be vibrant and celebratory, likely tied to a New Year's theme given the 'HAPPY NEW YEAR' text. The overall emotion conveyed is one of joy and festivity, with the group in sparkling red outfits and the background filled with fireworks and bright lights. The theme seems to revolve around celebration and music, possibly a dance or song related to New Year's festivities.

Environment: The environment seems to be a nightclub or a stage setting with a dance floor. The background is filled with purple and pink hues, fireworks, and bright lights, suggesting a lively party atmosphere. The setting is likely an urban or modern venue, given the context of 'TECHNO REMIX' and 'DJ LIL B, DJ STAR'.