Mood: The mood of the video seems to be light-hearted and comedic, with the four men posing and smiling together. The theme appears to be related to friendship and possibly a humorous take on sales or marketing, given the text 'A Salesman' next to one of the characters' names.

Environment: The setting appears to be an urban environment, possibly a city or town, with a background that resembles a wall with a cityscape behind it. The overall aesthetic suggests a casual, informal setting.