Mood: The mood of the video appears to be melancholic and introspective, with a sense of longing. The theme seems to revolve around heartbreak or unrequited love, as suggested by the title 'Tanha Hua', which translates to 'lonely' or 'alone'. The overall emotion conveyed is one of sadness and isolation.

Environment: The setting of the video seems to be a dimly lit, possibly indoor location with a blue-green background that adds to the melancholic ambiance. The exact location is unclear, but it appears to be a stylized, cinematic setting rather than a realistic one.