Mood: The mood of the video appears to be nostalgic and romantic, with a sense of reminiscence. The theme seems to revolve around love, relationships, and possibly heartbreak. The overall tone is melancholic, with a touch of introspection.

Environment: The setting of the video seems to be a blend of modern and classic elements, with a collage of images in the background that resemble old film posters or movie stills. The color palette is warm and sepia-toned, evoking a sense of nostalgia and timelessness. The environment may be a metaphorical or dreamlike space, rather than a physical location.