Mood: The mood of the video appears to be romantic and lively, with a hint of playfulness. The theme seems to revolve around relationships, specifically the complexities of a romantic connection, as hinted by the text 'half girlfriend' and 'Phir Bhi Tumko Chaahunga' which translates to 'Still, I will love you'.

Environment: The setting appears to be a bustling street festival or market, with vibrant colors and a crowd of people in the background. The presence of traditional Indian decorations and attire suggests a cultural or festive atmosphere.