So, I'm in the middle of making a custom Classics-esque Swindle, and I'm about at the point where I want to add weathering, but I've never done it before, at least not how I'm going to. I'm going to be doing silver and light brown to make a nice worn-dirty painjob look. I'm wondering what color to put on first. Silver first, brown second? Or the other way around? I know doing silver first, I could end up with some weird shiny bronze coloring, so, I'm assuming brown first, just want a professional opinion.