Mood: The mood of the video appears to be romantic and intimate, with a sense of closeness and affection between the two individuals. The theme seems to revolve around love and relationships, with the title 'PYAAR tune kya kiya' suggesting a deep emotional connection. The overall emotion conveyed is one of warmth and tenderness.

Environment: The setting of the video appears to be outdoors, possibly in a park or a similar natural environment, with the couple sitting on a swing at night. The dark background with blurred lights suggests a serene and peaceful atmosphere, with the focus on the couple's interaction.