Mood: The mood of the video seems to be melancholic and contemplative, with a sense of longing. The theme appears to be about disconnection or separation, possibly in a romantic relationship. The title 'Offline' suggests a disconnection from the world or each other.

Environment: The setting appears to be a bustling city street, likely in a Western country, with tall buildings and yellow taxis in the background. The atmosphere seems to be urban and fast-paced, but the focus is on the emotional state of the two individuals rather than the surroundings.