Mood: The mood of the video appears to be romantic and melancholic, with a sense of longing. The theme seems to revolve around a complicated relationship, with the title 'Naa Tere Bin' translating to 'Without You' in English. The overall emotion conveyed is one of yearning and separation.

Environment: The setting appears to be a modern, indoor location, possibly a home or a hotel room, with a mirror and a window visible in the background. The atmosphere is intimate and quiet, with a focus on the emotional connection between the two characters.