Mood: The mood of the video appears to be nostalgic and melancholic, with a hint of romance. The sepia-toned illustration and the facial expressions of the two characters convey a sense of longing and yearning. The theme seems to revolve around love, heartache, and possibly a dramatic storyline.

Environment: The setting of the video seems to be a dark, moody, and possibly urban environment, given the attire of the characters and the background. The illustration style suggests a classic or vintage aesthetic, which may be a nod to the Amazon Prime series 'Jubilee'.