A lucid dream occurs when someone is asleep but becomes actively aware that he or she is dreaming. Historically, lucid dreaming has ＿＿（41）＿＿ recorded for centuries. Many people have reported that lucid dreams feel very vivid and real. ＿＿（42）＿＿ claim that they are able to control the events in a lucid dream as if they are directing a movie in their sleep. Due to its creative nature, a lucid dream can even help people to solve problems and ＿＿（43）＿＿ up with new insights. One of the most refreshing and satisfying experiences in lucid dreams is flying. When people dream they are flying, they feel like they are really flying through the clouds. If you are ＿＿（44）＿＿ for a lucid dream but have no experience, there are tips for you. Just pay attention to unusual details in your dream to ＿＿（45）＿＿ yourself that they are not real. This way you will increase your chances of dreaming lucidly.