Mood: The mood of the video appears to be romantic and nostalgic, with a sense of longing. The theme seems to revolve around first love, as suggested by the text 'Pehla Pyaar', which translates to 'First Love'. The overall emotion conveyed is sentimental and dreamy.

Environment: The setting of the video seems to be an outdoor location, possibly a college or university campus, given the presence of a scooter and the attire of the individuals. The background features a brick structure, a car, and some greenery, suggesting a casual, everyday environment.