Mood: The mood of the video appears to be calm and serene, with a focus on music. The theme seems to be related to love or longing, as suggested by the title 'Rabba', which is a term often used in Indian languages to express affection or endearment. The overall emotion conveyed is peaceful and contemplative.

Environment: The setting of the video appears to be outdoors, possibly in a park or a garden, with trees and greenery visible in the background. The lighting suggests a daytime setting, with the sun shining through the leaves of the trees. The man in the image is sitting or standing in a relaxed pose, holding a guitar, which adds to the serene atmosphere.