Mood: The mood of this video appears to be romantic and introspective, with a hint of melancholy. The theme seems to revolve around love and heartbreak, as suggested by the lyrics 'Pyaar Hota Kayi Baar Hai' which translates to 'Love happens many times'. The overall emotion conveyed is one of longing and contemplation.

Environment: The setting of the video appears to be a dimly lit, urban environment, possibly a nightclub or a city street at night. The blurred background with yellow lights suggests a vibrant and lively atmosphere, but the dominant blue tone and the lead actor's expression give it a more subdued and introspective feel.