Mood: The mood of the video appears to be romantic and playful, with a sense of youthful energy. The theme seems to revolve around the carefree spirit of youth and possibly the blossoming of a romantic relationship. The overall emotion exuded is lighthearted and joyful.

Environment: The setting appears to be an urban environment, likely a city or town, given the presence of stairs and a bridge in the background. The exact location is not clear, but it seems to be a casual, everyday setting, possibly in a metropolitan area in India.