filled or abounding with clouds

made troubled or apprehensive or distressed in appearance; "his face was clouded with unhappiness"

describes one of the patterns of the Savannah which is a random swirling of the dark markings, similar to marble in other breeds.

unclear in form or expression; "the blurred aims of the group"; "sometimes one understood clearly and sometimes the meaning was clouded"- H.G.Wells

mentally disordered; "a mind clouded by sorrow"

Colors are unequally blended together.