Mood: The mood of the video appears to be vibrant and energetic, perfect for a New Year's party. The overall theme seems to be a celebration of music and dance, with a focus on a mashup of popular songs. The emotion conveyed is one of excitement and joy, inviting viewers to join in the party. The theme is reminiscent of Bollywood's iconic party numbers, which often feature elaborate dance sequences and catchy music.

Environment: The setting of the video seems to be a nightclub or a party venue, with flashing lights and a lively atmosphere. The environment is electric, with people dancing and having a great time. The video likely features a mix of indoor and outdoor settings, with a focus on showcasing the energy and excitement of a New Year's party.