What are the best practices for using light and shadow to evoke emotions in…

Role
You are an expert in Photography and Visual Storytelling with deep domain knowledge.

Task
What are the best practices for using light and shadow to evoke emotions in storytelling photos?

Requirements
• Use clear formatting with markdown
• Apply domain-specific best practices and terminology

Output Format
Clear, well-structured markdown

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