Mood: The mood of the video appears to be romantic and intense, with a hint of drama. The theme seems to revolve around love and relationships, possibly with a darker or villainous twist, as suggested by the 'Ek Villain Returns' text. The overall emotion conveyed is one of passion and intrigue.

Environment: The setting of the video seems to be a dark and moody atmosphere, with a split-screen effect showing two different environments. The left side has a teal or blue-green background, while the right side has a reddish-brown background. The setting appears to be indoors, possibly in a dimly lit room or a studio, with a focus on the emotional intensity of the actors rather than a specific location.