I know the exact same feeling, getting well miffed of washing my car and finding more scratches and dinks. My mates and other half like taking the mickey when I drive around a car park (or a couple of car parks at the local hell hole shopping centre) to find a decent space.
The latest additions seem to be from a new family of cats in the area that like to use it as a climbing frame
The tops of the wings are covered and theres a nice one where it looks like one has slide down the bonnet by a foot, I'm hoping a correction detail will sort them as they polish out but re appear overtime, if not I will be majorly annoyed as will have to get them sprayed.
I gave it a wash today, was gonna polish it etc but just lost interest and left it... lucky I did as its just teamed down with rain, but its just disheartening every time i wash it