Mood: The mood of the video appears to be carefree and playful, with a sense of camaraderie among the four friends. The theme seems to revolve around friendship, fun, and possibly some mischief, as suggested by the casual and relaxed demeanor of the individuals.

Environment: The setting of the video appears to be outdoors, likely in a park or a similar green area, given the presence of trees and foliage in the background. The natural lighting and the relaxed posture of the individuals suggest a casual, daytime setting.