Mood: The mood of the video appears to be emotional and nostalgic, with a sense of longing. The theme seems to revolve around the relationship between a mother and her child, as suggested by the title 'Dear Mitha'. The overall emotion evoked is one of warmth, love, and possibly a tinge of sadness.

Environment: The setting of the video seems to be a rural or mountainous region, with a cloudy sky and a few buildings visible in the background. The presence of trees and a bird flying in the air adds to the serene and natural ambiance. The video may be set in a small town or village, possibly in the Himalayas.