Mood: The mood of the video appears to be melancholic and introspective, with a sense of longing. The theme seems to revolve around heartbreak or unrequited love, as hinted by the title 'Haaye Dil'. The overall emotion conveyed is one of yearning and emotional pain.

Environment: The setting of the video seems to be a dimly lit, graffiti-covered room or studio, possibly a music venue or a performance space. The presence of a microphone and a guitar player in the background suggests a musical performance or a music video shoot. The atmosphere is intimate and emotive, with a focus on the lead singer's performance.