Mood: The mood of the video appears to be romantic and dreamy, with a sense of longing. The theme seems to revolve around love and relationships, with the title 'Jaana Nahi' suggesting a sense of not wanting to know or understand something, possibly related to the complexities of love. The overall emotion evoked is one of wistfulness and intimacy.

Environment: The setting of the video appears to be a serene and idyllic one, with a blue sky and white clouds in the background. The ocean or sea can be seen below, adding to the sense of tranquility and peacefulness. The environment seems to be a natural, outdoor setting, possibly a beach or a coastal area.