Mood: The mood of the video appears to be romantic and upbeat, with a sense of excitement and energy. The theme seems to revolve around love and relationships, with the title 'Pyaar Hota Kyi Baar Hai' suggesting a lighthearted and playful take on the concept of love. The overall emotion conveyed is one of joy and enthusiasm.

Environment: The environment and setting of the video seem to be a modern, urban backdrop, possibly a cityscape or a trendy location, given the neon lights and blue hues in the background. The focus, however, is on the protagonist, suggesting that the video could be a music video or a promotional clip for a film or song.