Mood: The mood of this video appears to be melancholic and introspective, with a hint of longing. The theme seems to revolve around heartbreak or unrequited love, given the title 'Bekhayali' which translates to 'unreality' or 'illusion' in English, often used in the context of love being an illusion. The overall emotion conveyed is one of wistfulness and contemplation.

Environment: The setting seems to be a dimly lit, modern space with neon lights, indicated by the blue and pink hues and the neon lines in the background. The environment feels urban and possibly nocturnal, suggesting that the video could be set in a cityscape at night or in a modern, stylized indoor setting.