Mood: The mood of the video appears to be melancholic and introspective, with a focus on music and performance. The theme seems to revolve around love and longing, as suggested by the title 'Kaise Mujhe Tum'. The overall emotion conveyed is one of yearning and nostalgia.

Environment: The setting of the video appears to be a recording studio, with a microphone and pop filter visible in the background. The dark background with geometric patterns and spotlights creates a moody and intimate atmosphere, suggesting a focus on the artist's performance.