If you have dreamed of preventing the apocalypse: Some of your ideas may not be as efficient in practice as they seem in theory. Realizing what you like and dislike may lead you to go on a path that suits you better. To prevent the apocalypse in your dream refers to changing yourself over the situations that you do not want to go badly in your own life, preventing your own apocalypse, advancing your life in a positive way, transforming and being happy.