Flying dreams are commonly observed in the last phases of dreaming activity, while you are close to waking up. When you are seeing yourself flying in your dream, you are generally aware that you are in the dreaming activity and therefore these dreams have always a sense of artificial context within them.
If you are flying at sky high and able to control yourself, change directions while flying, this means that you have self trust and you can challenge with the hard conditions of life. However if you are not able to control yourself while flying and if you experience sudden falls on your flight, this means you have problems in controlling your life. You should believe in yourself and not be scared.
If you feel fear flying at an attitude, this means that you are not ready for challenges or success. Maybe you are not ready yet for the next phase of your life.