Mood: The mood of the video seems melancholic and introspective. The theme appears to revolve around longing and possibly heartbreak, indicated by the title 'Ghar Nahi Jana' which translates to 'Not Going Home'. The emotions conveyed are of separation and possibly regret.

Environment: The setting appears to be an urban environment with large windows in the background, suggesting a modern office or residential building. The brick wall and the cityscape outside the window imply a contemporary and possibly upscale location.