Mood: The mood of the video appears to be romantic and nostalgic, with a sense of serendipity. The theme seems to revolve around love and the emotions that come with meeting someone special. The overall emotion conveyed is one of warmth and intimacy.

Environment: The setting appears to be an urban or modern backdrop, possibly a city street or a quiet alleyway, given the grey and white textured wall in the background. The focus, however, is on the couple, suggesting that the environment is secondary to their interaction.