Many people get interested in lucid dreaming due to watching certain movies. If you have watched Inception, Leonardo De Caprio, the main character in the movie and his team enter into sleep and the dream world where they have control over this new dream reality. They can alter the whole city, create new characters or as they say in the movie become the grand architect of the new world. The state they are in can be a very good example of lucid dreaming. It is the sense of awareness that you are dreaming and have control in the dream. There are two levels of lucid dreaming; low level and high level. At a high level you can be referred to as the grand architect. You can alter anything you want with the characters and even bend the laws of physics. At the lowest level of lucidity you are only aware that you are dreaming and can only tell yourself that it is not reality and soon you will wake up.