Mood: The mood of the video appears to be melancholic and introspective, with a sense of longing and heartache. The theme seems to revolve around love, loss, and possibly regret. The use of green and muted tones adds to the somber and reflective atmosphere.

Environment: The setting of the video seems to be a mix of urban and emotional landscapes. The background is a subtle blend of white and grey tones, suggesting a cityscape or an indoor setting. However, the superimposed images of people and the overall aesthetic hint at a more introspective and personal environment, possibly a character's inner world.