Sanja Gupta investigates “juuling” -- a new trend that’s becoming an epidemic in schools around the country. Kids are vaping with a device that looks like a flash drive but filled with nicotine. What you need to know. Plus, does CBD oil live up to the hype of curing everything from anxiety to chronic pain and even cancer?

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.

x