Mood: The mood of the video appears to be dark, intense, and vengeful. The theme seems to revolve around revenge, as hinted by the text 'Back with a vengeance'. The overall emotion conveyed is one of fierce determination and possibly anger.

Environment: The setting of the video seems to be a dark and possibly gritty urban or cinematic environment, given the woman's attire and the overall aesthetic. The dark background and the woman's leather jacket suggest a modern, edgy setting.