over the weekend, I finally detailed my car. One of the product that I used was WGDG 3.0, this product requires that to be cured between 12-24 hours. However, I have to go to work today, so the car will be parked outside. I am still needing to apply the Collonite 845. How do you normally apply the last step? Do I have to wash the car again? wipe off only?