Mood: The mood of the video appears to be intense and dramatic, with a sense of confrontation or argument between the two main characters. The theme seems to revolve around hate, relationships, or a complicated plot, given the title 'Hate Story IV'. The emotions conveyed are serious and possibly dark, hinting at a complex storyline.

Environment: The setting of the video seems to be a luxurious or high-end social event, possibly a party or a gathering in a sophisticated venue. The background shows people mingling, glass walls, and a sense of opulence, suggesting a wealthy or elite environment.