I'm need to know the steps I would have to do and items I would have to do to paint my interior accent pieces. House paint vs spray paint. My car is silver with black leather. And a fading black dash. I want to paint the accent parts gray or silver. And I my paint my dash black to give it a pop cause it's starting to sun rot and crack.please help me out. I feel like spray paint would be easy the scratch and chip vs house paint. Or am I wring? Help me please.thank u for ur time.