Mood: The mood of the video appears to be dark and intense, with a sense of camaraderie among the three men. The theme seems to revolve around friendship, loyalty, and possibly violence or crime, given the title 'KILL/DIL'. The overall emotion conveyed is one of brooding seriousness.

Environment: The setting appears to be an urban, possibly rundown environment with a beige or orange-colored wall in the background. The presence of peeling paint and a rough texture suggests a gritty, urban landscape. The focus, however, is on the three men, indicating that the video might be more character-driven.