The mother of a Sandy Hook Elementary student whose cries were immortalized by a photo taken on the day of the tragedy talks to Dr. Oz and his panel of grief counselors about comforting children who have witnessed unspeakable violence.

Read Dr. Oz's blog about coping with post-traumatic stress disorder.

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.