Got off work and washed my Z28 today. Ran out of daylight though, didn't get to waxing it. Its sitting in the garage overnight, so it isn't getting dirty.

Do you think I should wax it tomorrow, or will there be a fine layer of dust that will f#@k up the paint?

 

I think you will be fine if it's been in the garage all night. If it will make you feel better, just go over the car with some quick detailer first.

 

Should be fine.

 

go over the panels with QD, then wax away.

I would not wax without first doing a QD wipe down.