Mood: The mood of the video appears to be romantic and melancholic, with a sense of longing. The contrast between the black and white and color images evokes a sense of nostalgia and timelessness. The theme seems to revolve around love, heartache, and the passage of time.

Environment: The setting appears to be a mix of modern and traditional environments. The left side of the image features a couple in a more classic or vintage setting, possibly a palace or a building with ornate architecture. The right side shows a more contemporary setting with a colorful building in the background, suggesting a modern urban or street setting.