Mood: The mood of the video appears to be romantic and playful, with a sense of joy and affection between the two leads. The theme seems to revolve around love, relationships, and possibly heartbreak, given the title 'Ek Talaash Hai' which translates to 'A Search Is On'. The overall emotion conveyed is lighthearted and carefree.

Environment: The setting of the video seems to be a casual, possibly outdoor or party-like environment, given the attire of the individuals and the presence of a blurred background figure. The exact location is unclear, but it appears to be a relaxed, social setting.