Techniques for casting in different fly fishing scenarios

What resources or tutorials are available for learning and mastering different casting techniques in fly fishing?
How can I practice and refine my casting technique off the water to improve my skills for real fishing situations?
What are some common casting mistakes to avoid when fly fishing in different scenarios?
Are there any advanced casting techniques or tricks for experienced fly anglers to master?
What role does line management play in successful casting in various fly fishing situations?
How can I improve accuracy and precision in my casting when fly fishing in challenging scenarios?
What adjustments should I make to my casting technique when fishing with heavy or bulky flies, such as streamers or bass bugs?
Are there specialized casting techniques for reaching long distances when fly fishing in larger bodies of water, like rivers or lakes?
What are the differences between casting with a single-handed rod versus a two-handed rod in fly fishing?
How do I adapt my casting technique for fishing from a boat or kayak in fly fishing scenarios?
Are there specific casting techniques for fly fishing in saltwater environments, such as flats or mangroves?
What are some effective casting methods for targeting fish under overhanging trees or vegetation?
How can I adjust my casting technique for windy conditions while fly fishing?
What are the best casting techniques for fly fishing in tight spaces, such as small streams or brushy areas?