By "pattern" do you mean actual color of the bait or the presentation/way you present the bait?
Colorwise I think that varies greatly by location, time of year & water clarity. In my muddy swamp-lake I typically use chartruese based colors.
Presentation wise, when the fish are on vertical structure (which is standing timber and being a southern swamp, my lake is mainly bald cypress) I catch more & bigger fish by casting the lure (which I actually "shoot" like the dock shooters) beside the trunks & letting the spins helicopter down to the bottom vs a straight "cast & retrieve". Usually they hit it on the initial fall, if not then I might pull it up 3-4ft @ let it fall again & do that as many as 3-4 times on each tree. That way I'm covering the knees/roots of the tree vs strictly the trunk.
Sizewise, for bream & crappie they both will whack the 1/16oz. I don't fish the 1/32oz version as they run to shallow & encourage bites by every dink in the lake. My favorite size is the 1/8oz as it discourages all but keeping size bream from biting (or at least prevents the smallest bream fom getting the hook into their mouth) & is easier for me to keep in the strike zone (3-6ft) at the proper speed. We've caught bass up to 4#s on the 1/8oz spins as well.