Mood: The mood of the video appears to be energetic and lively, evoking a sense of excitement and joy. The theme seems to revolve around party culture and celebration, likely featuring vibrant visuals and upbeat music to match the title 'LET'S GET IT PARTY'. The overall emotion conveyed is carefree fun and revelry.

Environment: The setting of the video seems to be a nightclub or a party venue, characterized by a dark background illuminated by blue and orange lights, creating a dynamic and lively atmosphere. The presence of a crowd with raised hands suggests a setting where people are dancing and enjoying music.