^^Oh shush...
Best thing as any detailer would say, prep is key.
Do the two bucket method to avoid any more work, then clay and rinse off.
I personally use R222's carnuba paint enhancer and paste wax, lasts a long time and gives a deep gloss finish, great for the flakes.
You can try Black Fire over Black Ice products, also good but I find its a bit of a b**ch to remove if the car is slightly too warm.
Take a bucket with you or a good fluffy MF Towel to dust off or even wash if it rains, a quick detailer will refresh what youve already done at home.