Mood: The mood of the video appears to be casual and conversational, with a sense of camaraderie among the three main characters. The theme seems to revolve around friendship, relationships, or possibly a mystery given the tagline 'EVERYTHING IS CONNECTED'. The emotions conveyed are relaxed and informal, suggesting a scene from a drama or thriller film.

Environment: The setting appears to be a modern, possibly urban or airport environment, given the background which includes a blurred view of people in colorful clothing and a plant. The presence of a tablet and casual clothing on the characters suggests a contemporary setting.