Mood: The mood of the video appears to be romantic and intimate, with a hint of melancholy. The theme seems to revolve around love, relationships, and possibly heartbreak. The use of the phrase 'The Dark Addiction' suggests that the video may explore deeper, more complex emotions.

Environment: The setting of the video appears to be outdoors, possibly near a body of water, given the blue-grey background that resembles a sky or a sea. The atmosphere seems serene and calm, with a focus on the emotional connection between the two leads.