Mood: The mood of the video appears to be lively and energetic, with a theme of celebration and entertainment. The presence of a stage, performers, and a sign that reads 'Balvir Bopar Nite' suggests that the video may be related to a music performance, dance show, or a cultural event.

Environment: The environment of the video seems to be a night-time setting, possibly outdoors or in a large event space. The stage is decorated with lights, and there are people performing on it, surrounded by smoke and fog effects. The overall setting suggests a vibrant and festive atmosphere, possibly a cultural or musical event.