Dream in which you fall in general can be considered to be a warning against starting of new projects or making new investments. If you are already in a middle of a project or an investment it means that you need to modify your expectations towards being more conservative. In investment terms, this dream can means that you need to take less risky positions.
If in the dream you fall but you are not hurt as result it means that you will be able to steer yourself away from a dangerous situation in your real life. This situation will be connected with your personal life and it possible that some people will set a trap for you in sense but you would be able to avoid it.
If you are hurt from the fall it means that you will experience some loss in your professional life. You might experience a loss of a lucrative business opportunity. This lost opportunity will however provide you with a valuable lesson and you will know how to approach such opportunities in the future.
A fall from a very small height indicates that you will have minor issues with your health which will be over in short time. If this dream has recurring nature it means that you will have to be treated medically in a more extensive manner.
To see someone falling from a great height it means that you will be displeased by the general situation in your personal life. You might be eager to make changes, even radical ones, in order to get away from the displeasing situation. This dream can also mean that you will be able to help yourself to get away from some situation.