Mood: The mood of the video appears to be lively and playful, with a hint of mischief. The theme seems to revolve around the consequences of marriage, as suggested by the phrase 'Shaadi Ke Side Effects' which translates to 'Side Effects of Marriage'. The overall emotion conveyed is one of humor and lightheartedness.

Environment: The setting of the video seems to be a nightclub or a party venue, with bright lights and a crowd of people in the background. The atmosphere is vibrant and energetic, with the two main characters appearing to be enjoying themselves.