Not that my word means much for Charleston area, but I use an all white Skitter Walk down here in SWFL when I want to get trout on top water action. This color is also known to catch its fair share of snook too (again doesn’t mean much for your area).
I have a solid off-white “bone” color Spook that I’ve used for years to catch trout and reds on the TX gulf coast, SE GA/NE FL, and here. Sometimes the simple patterns are the best.
Haven’t used it in a while, guess I’ll have to pull it out next time I go fishing!