Mood: The mood of the video appears to be romantic and upbeat, with a sense of longing and yearning. The theme seems to revolve around love and relationships, with the title 'Pyaar Hota Kayi Baar Hai' suggesting that love can happen multiple times. The overall emotion conveyed is one of passion and energy.

Environment: The setting of the video seems to be a modern, urban environment, possibly a cityscape or a trendy nightclub. The background is blurred, but it appears to have a blue and purple hue with yellow lights, giving it a vibrant and dynamic feel. The focus is on the lead actor, who is dressed in a stylish outfit, suggesting a contemporary and fashionable setting.