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, relationships, and possibly heartbreak, given the title 'Galtiyan' which translates to 'mistakes' in English. The overall emotion exuded is one of longing and togetherness.

Environment: The setting seems to be an urban or outdoor location, possibly during or after a rain shower, as hinted by the blurred background and the presence of a rainbow. The exact location is unclear, but it appears to be a modern, possibly metropolitan area.