Mood: The mood of the video appears to be romantic and melancholic, with a hint of longing and possibly heartbreak. The theme seems to revolve around relationships, love, and possibly infidelity, as suggested by the text 'One Night Stand'. The overall emotion conveyed is one of introspection and turmoil.

Environment: The setting of the video seems to be an urban or indoor location, possibly a hotel or a luxurious space, given the attire of the individuals and the background. The exact setting is not clearly defined but appears to be sophisticated and modern.