Applying car wax?

[joshwa]

Some silly questions no doubt...

but presumably I wait for the car to be dry after washing it?
and presumably I don't wax the windows? just the paintwork? and what about the black plastic bits?

Thanks in advance,

I've used Zymol wash (here), and then I'm using Zymol cleaner wax (here). (And probably Turtlewax Alloy Wheel Wax on the wheels)

Josh