Mood: The mood of the video appears to be lively and celebratory, with a sense of excitement and joy. The theme seems to revolve around a wedding or a festive occasion, given the traditional attire of the individuals and the title 'Shaadi Teri Bajayenge Hum Band'. The overall emotion conveyed is one of fun and revelry.

Environment: The setting of the video seems to be a studio or an indoor location with a plain blue background. The focus is on the performers and their energetic poses, suggesting a music video or a promotional video for an event. The environment is likely to be vibrant and colorful, with a focus on music and dance.