Kirstie Alley danced away the pounds on Dancing with the Stars. Watch now as she teaches Dr. Oz how to salsa and paso doble.

Watch Kirstie Alley answer your questions from Facebook and Twitter in a web-exclusive video.

For more about Kirstie's weight loss visit

Whether it's falling or flying, Dr. Oz has the answers to why you have the dreams that you do and what they might mean.