Mood: The mood of the video appears to be lively and energetic, with a sense of youthful exuberance. The theme seems to revolve around friendship, camaraderie, and possibly romance, given the close proximity and interactions of the three main characters. The overall emotion conveyed is upbeat and carefree.

Environment: The setting of the video seems to be an urban or nightlife environment, possibly a club or a street at night, given the presence of blurred lights in the background. The purple and blue hues suggest a vibrant and dynamic atmosphere, likely during evening or nighttime.