so I totally did that thing where I searched until I found three open spots and took the middle. Cars on either side when I came out. So when I got home, I did notice there appears to be a small , light scratch from 2nd door back to gas cap earlier. I am praying to all deities it was already there! I doubt I'd have noticed before because I wouldn't have been looking and it was darker (I noticed with garage door open. I rubbed at it a bit and it did lighten but not come out. Wait, that means the dust was making it more noticeable, right? That means it couldn't have happened today.
Ok, I'm good now, haha.