Mood: The mood of the video appears to be romantic and intimate, with a sense of longing or admiration. The theme seems to revolve around the beauty of the female lead, as hinted by the title 'Tu Itni Khoobsurat Hai' which translates to 'You are so beautiful'. The overall emotion conveyed is one of affection and appreciation.

Environment: The setting of the video seems to be a dimly lit or indoor location, possibly a private or secluded spot, given the dark background and the warm lighting on the faces of the leads. The environment appears to be cozy and romantic, suggesting a music video or a film scene that focuses on the chemistry between the two leads.