Mood: The mood of the video appears to be romantic and playful, with the couple exuding happiness and affection. The theme seems to be centered around love and relationships, possibly in the context of a wedding or a festive celebration. The overall tone is lighthearted and joyful.

Environment: The setting of the video appears to be outdoors, with a staircase or steps in the background. The stone steps and the casual attire of the couple suggest a relaxed and informal atmosphere, possibly in a public or semi-public space. The presence of a city or town in the background is hinted at by the reference to 'Benaras' (Varanasi) in the title.