Mood: The mood of the video appears to be dramatic and potentially thrilling, with a sense of intrigue. The theme seems to revolve around a plot twist or a turning point, as suggested by the title 'YEHI HAI U TURN', which translates to 'This is a U-turn'. The emotions conveyed by the characters' expressions range from concern to determination.

Environment: The environment or setting of the video is not explicitly clear, but based on the characters' attire and the overall aesthetic, it seems to be set in a contemporary urban or semi-urban Indian setting. The background is blurred with hints of red hearts and a yellowish tone, suggesting a mix of romance and possibly a crime or mystery element.