Mood: The mood of the video appears to be light-hearted and playful, with a theme of youthful romance and friendship. The presence of four young individuals, likely in their early twenties, with bright and cheerful expressions suggests a carefree and vibrant tone. The title 'Middle-Class Love' hints at a relatable, down-to-earth narrative that may explore themes of love, relationships, and social class.

Environment: The setting seems to be an urban or semi-urban area, possibly a college or university campus, given the casual and youthful attire of the individuals. The background is blurred, but it appears to be a indoor or outdoor setting with a blue-green hue, which could represent a swimming pool or a similar recreational area.