To dream of a leopard in its natural habitat represents your triumph over trials as a result of being persistent. If the leopard is in a cage, it denotes that no matter how difficult a problem is, you always come out undeterred.
To dream that you killed a leopard is symbolic of how successful you are in all your endeavors.
To dream that the leopard is attacking you means that you are overly confident in mapping your victories without much consideration to the time and effort you have put into each project.
To see the skin of a leopard signifies that you have found an unlikely ally.