Mood: The mood of this video appears to be energetic and playful, with a sense of confidence and swagger. The theme seems to be related to love or relationships, given the title 'De De Pyaar De 2'. The overall emotion conveyed is upbeat and lively, suggesting a fun and entertaining video.

Environment: The setting of the video is not explicitly clear, but based on the background, it seems to be a stylized, sparkly environment with a mix of green, blue, and white hues, possibly indicating a night-time or party setting. The focus is on the main performer, who is dressed in a stylish outfit, suggesting a modern and trendy atmosphere.