Mood: The mood of this video appears to be light-hearted and humorous, with a theme of marriage and relationships. The use of bright colors and bold fonts suggests a playful tone. The title 'Second Hand Husband' implies that the video may be a comedic take on the challenges of marriage or relationships.

Environment: The environment or setting of the video is not explicitly clear, but based on the man's attire and the overall aesthetic, it appears to be a modern, urban setting. The plain white background suggests a studio or indoor setting.