Mood: The mood of the video appears to be youthful, vibrant, and possibly mysterious, given the tagline 'Secrets are the enemy of love'. The theme seems to revolve around relationships, secrets, and potentially horror or suspense elements, as hinted by the title 'Raaz Reboot'.

Environment: The setting seems to be an indoor location, possibly a room with wooden paneling on the walls. The group is dressed in winter clothing, suggesting it might be set in a cold climate or during the winter season. The overall setting appears to be casual and intimate, with the group taking a selfie.