Sepandee, I dive wet only during the late spring, summer and early fall. I do not have a dry suit yet and, unfortunately, rental suits don't fit me because of my shoe size. I do not recommend diving wet during winter. You may be OK in shallow water up to around 60-ft. but once you get out of the water, you'll get very cold very fast. I recommend that you don't dive dry until you take a dry suit orientation course or class. I already did and there are somethings that you need to know when diving with a dry suit. If you do not know the do's and don't and ins/outs, you might get yourself in trouble.
Phil (bisugo767)