Mood: The mood of the video appears to be melancholic and introspective, with a hint of longing. The title 'Bhula Dena' translates to 'Forget' or 'Let go', suggesting that the video may be about heartbreak, regret, or nostalgia. The expression on the man's face conveys a sense of sadness and contemplation.

Environment: The background of the image is blurred, but it seems to be an outdoor setting, possibly a park or a garden, with greenery and lights visible. The presence of a bright orange light in the background adds a sense of warmth and depth to the image. The overall setting appears to be serene and peaceful, which contrasts with the somber mood of the man.