Mood: The mood of the video appears to be romantic and intimate, with a sense of closeness and affection between the two leads. The theme seems to revolve around love, relationships, and possibly heartbreak, given the title 'Pepsi Ki Kasam' which translates to 'Pepsi's Promise' or 'Promise of Pepsi', hinting at a vow or commitment made over a Pepsi.

Environment: The setting seems to be a dimly lit, possibly indoor location with curtains or drapes in the background, creating a warm and cozy atmosphere. The presence of a bright light source suggests that the scene might be set at night or in a setting with dramatic lighting.