Mood: The mood of the video appears to be lively and romantic, with a sense of joy and celebration. The theme seems to revolve around love and nightlife, with the title 'Nachange Saari Raat' suggesting a night of dancing and revelry.

Environment: The setting of the video appears to be a vibrant and crowded party or club, with blurred lights and people in the background. The atmosphere seems to be electric and festive, with the couple in the foreground exuding a sense of happiness and togetherness.