Mood: The mood of the video appears to be romantic and affectionate, with a warm and intimate tone. The theme seems to revolve around love and relationships, with the title 'Main Teri Ho Gavi' suggesting a sense of possession or belonging. The overall emotion conveyed is one of tender love and closeness.

Environment: The setting of the video appears to be a rustic or vintage environment, with brick walls and old-fashioned architecture in the background. The presence of a train or a bus in the background suggests that the video may be set in a rural or semi-urban area. The warm and golden lighting adds to the cozy and intimate atmosphere of the setting.