Mood: The mood of the video appears to be romantic and intimate, with a sense of closeness and affection between the two leads. The theme seems to revolve around love and relationships, possibly with a focus on the challenges and emotions that come with it. The overall tone is warm and sentimental.

Environment: The setting of the video seems to be outdoors, possibly in a park or a garden, with a tree and greenery visible in the background. The presence of a tree and the warm lighting suggests a serene and peaceful environment. The video may also touch on the contrast between traditional and modern settings, given the title 'Sweetiee Weds NRI'.