Your dreams of flying are often simply remembering of all or
part of your astral flight to and from your sleeping body... and
are not connected to your dreams, but occasionally these may occure
within the dream itself..
It may indicates a need for you to rise above the current problems
or situation... Or it could be suggesting that you are trying to
see things from a higher and more spiritual point of view... a
sense of freedom -- to avoid being involved to the point of
reacting negatively...
Monster - these represents fear that you don't want to confront or
face, yet the fact they are there -- shows a strong need to face
and deal with the problem openly..
Ghost - aspects of fear.. AGAIN? - involves painful memory, guilt
or some repressed thoughts... can be setbacks or money
worries..
Gunmen - anger or frustration...
Relatives - some person or aspects close to you.. or yourself.. or
working in a relationship with you.. signifies your feelings...
and/ or family issues..
Hope this helps.. 
Cheers,
SR 