Use a microfiber mop on laminate. That will take care of the problem that you are having. You can immediately dry a laminate floor if you use a microfiber mop. It's all quite easy and it works much better than a sponge or string mop.

My laminate had a multi-color, kind of swirly stone look to it. Water spots didn't show, except at certain angles.

Using a steam mop rather than a mop and water will take care of the problem.

k9arlene, I did try a couple of steam mops and they left a residue on the floor. What kind do you have?

Not sure what brand laminate I have but purchased it in Lowe's. I was told it was the next best thing to Pergo (price wise). I've never had a problem with it. I use a swiffer to get the dust and just go over it with a damp washcloth (water only) attached to the swiffer mop. Can't say I've had one problem with it.