Mood: The mood of the video appears to be romantic and melancholic, with a sense of longing. The theme seems to revolve around love, emotions, and possibly heartbreak. The overall tone is introspective and emotive.

Environment: The setting seems to be a mix of modern and possibly indoor environments. The background of the couple on the left suggests a contemporary setting, possibly a public place or a room with fluorescent lighting. The black and white images on the right give a contrasting, possibly more dramatic or performance-oriented setting.