Mood: The mood of the video appears to be melancholic and introspective, with a sense of longing. The theme seems to revolve around heartbreak, separation, or a deep emotional connection between two individuals. The title 'Kya Karte The Saajna' suggests a nostalgic and yearning tone, which is often associated with romantic ballads in Indian cinema.

Environment: The setting seems to be an indoor location, possibly a room with a door in the background. The presence of a decorative pillar or a finial on the left side of the image hints at a traditional or cultural setting. The overall ambiance appears to be calm and subdued, fitting for a contemplative video.