Tips about applying dark wax over clear--drying times, re-activating, and doing dark wax after clear wax has dried. Annie Sloan Chalk Paint Wax Tips - this is an excellent post that has a lot of info on applying the products.
How to wax over chalk paint -- the antiquing wax often is difficult to work with because too much stays on, so it is recommended to thin it with a bit of mineral spirits. Much easier to get off the excess wax that way.
"To maintain your furniture use a spray cleaner and re-wax. Annie Sloan Soft Wax is water repellent so it can be used on kitchen cabinets and table tops- apply two coats of wax, letting the coats dry in between, and buff to a high sheen.