Mood: The mood of the video appears to be melancholic and introspective, with a sense of longing and nostalgia. The theme seems to revolve around heartbreak, love, and possibly regret. The use of pastel colors and soft focus adds to the emotional and sentimental tone.

Environment: The environment appears to be a blurred, dreamlike setting with a mix of warm and cool colors, suggesting a blend of reality and fantasy. The setting could be a romantic or nostalgic backdrop, possibly representing memories or flashbacks.