Mood: The mood of the video appears to be romantic and youthful, with a sense of nostalgia. The theme seems to revolve around love, relationships, and possibly heartbreak. The overall emotion conveyed is upbeat and carefree, with a hint of melancholy.

Environment: The setting of the video seems to be a university or college campus, with a blurred background of people milling about. The architecture in the background suggests a traditional Indian setting, possibly in an urban or semi-urban area. The presence of students in the background and the attire of the lead actors suggest a youthful and vibrant atmosphere.