Yes black shows it more, but it shouldn't be too bad.
You can use some alcohol on a cue tip to clean some of the excess wax on the edges.
As most current clear bra's have their own clear coat, you can threat it as the rest of your paint. Just don't use go crazy and do any heavy polishing on it.
I use a good sealant to make sure it stays protected. Have a look around on
www.detailersdomain.com. I use Zaino (only sold through Zaino) as it has great protection that lasts really long and looks great.
With a good layer of sealant the bugs usually wash right off.
Otherwise a short soak should take care of it.