Dreaming of roller coasters represents the thrill of having to undergo a risky or unpredictable situation. On the other hand, it may also reflect your feelings of not being able to control some situation.
To dream about riding a roller coaster is your brain’s way of reminding you about the constant ups and downs of life. It may also imply that you have currently put yourself in an unpredictable and chaotic situation. These, in turn, may be your brain’s way of telling you to bring balance to your life.
If you fall off a roller coaster in your dream, it may mean that you have lost control of a difficult situation, or that the once pleasant situations in your waking life have become threatening.
To dream of a roller coaster with missing rails suggests that you are in need of a stronger support system during your waking hours.