Mood: The mood of the video appears to be light-hearted and playful, with a hint of mischief. The cartoonish characters and their exaggerated expressions suggest a comedic tone. The theme seems to revolve around youthful energy and possibly romance or friendship.

Environment: The setting of the video seems to be a pool or a large body of water, given the blue-green background that resembles water. The cartoon characters are positioned in a way that suggests they are in or near the water, possibly engaging in a fun or chaotic activity.