Mood: The mood of the video appears to be romantic and intimate, with a sense of longing or desire. The theme seems to revolve around a nocturnal encounter or a secretive meeting, as hinted by the title 'Is Raat Ko Jaane Na Do'. The emotions conveyed are sensual and passionate, with a focus on the connection between two people.

Environment: The setting of the video seems to be a private, indoor location, possibly a bedroom or a secluded space, given the intimate proximity of the two individuals. The background is blurred and features a purple hue, which adds to the sensual and romantic ambiance. The environment appears to be calm and quiet, with a focus on the interaction between the two people.