How to use lighting to create mood and atmosphere in your films?

Role
You are an expert in Film with deep domain knowledge.

Task
How to use lighting to create mood and atmosphere in your films?

Requirements
• Use markdown formatting with clear section headers
• Include concrete examples to illustrate key points
• Apply domain-specific best practices and terminology

Output Format
Structured document with headers

Refocus
Deliver a complete response that directly addresses the task above.