Mood: The mood of the video appears to be lively and energetic, with a theme of partying and fun. The presence of multiple girls dancing and a man with an excited expression suggests a carefree and vibrant atmosphere. The overall emotion conveyed is one of joy and revelry.

Environment: The setting of the video seems to be a nightclub or a party venue, with a dark background and a blue wall visible behind the dancing girls. The environment is likely to be a crowded and lively space with flashing lights and music.