Mood: The mood of the video appears to be melancholic and introspective, with a sense of longing. The theme seems to revolve around heartache, resilience, or determination, as suggested by the title 'Ziddi Dil' which translates to 'Stubborn Heart'. The emotion conveyed is one of contemplation and possibly a hint of defiance.

Environment: The setting of the video seems to be outdoors, likely in a rural or natural environment, given the lush greenery and trees in the background. The presence of a backpack on the protagonist's back suggests travel, adventure, or a journey of some sort. The overall setting appears serene yet somber, matching the introspective mood of the video.