Mood: The mood of the video appears to be lively, playful, and festive, with a sense of camaraderie among the three men. The theme seems to revolve around friendship, celebration, and possibly a wedding or a similar joyous occasion.

Environment: The environment seems to be a vibrant and colorful setting, possibly a wedding or a festival celebration, given the traditional attire and the text 'Shaadi Teri Bajayenge Hum Band' which translates to 'We will play your wedding'. The background features a purple and pink gradient with white bokeh lights, suggesting a lively and festive atmosphere.