Mood: The mood of the video appears to be romantic and lively, with a sense of joy and playfulness. The couple's facial expressions and body language convey a sense of happiness and closeness, suggesting a lighthearted and upbeat theme. The use of bright colors and bold fonts adds to the energetic and festive atmosphere.

Environment: The setting of the video seems to be a celebratory or party-like environment, possibly a wedding or a festive gathering, given the title 'Shaadi Mein Zaroor Aana' which translates to 'Must attend the wedding'. The background is blurred, but it appears to be a crowded space with purple and pink hues, suggesting a lively and vibrant atmosphere.