Mood: The mood of the video appears to be melancholic and contemplative, with the 'Sad Version' label suggesting a somber tone. The theme seems to revolve around friendship, adventure, and possibly loss or longing, set against the backdrop of a majestic mountain landscape.

Environment: The setting is a mountainous region, likely the Himalayas, with snow-capped peaks, tents, and prayer flags visible in the background. The three men are seated in a camp-like setting, surrounded by mountains and a clear blue sky, indicating a remote and serene environment.