Mood: The mood of the video seems energetic and vibrant, with a theme of dance and performance. The presence of a group of young people, possibly dancers, walking together with determined expressions suggests a competitive or aspirational tone. The overall theme appears to be related to dance and possibly a competition or a journey to stardom.

Environment: The setting appears to be an urban or suburban area, possibly a city street or a rooftop, given the background buildings and the casual attire of the individuals. The environment seems lively and dynamic, fitting for a dance-related video.