I only drink coffee(decaf) during winter months. I put a small amount of sugar in it. I mostly drink caffeine free Diet Mountain Dew, Gatorade G2 and ice tea. I make ice tea with about 1/3 cup of sugar per gallon. I am from the south so the tea has to be fresh brewed and the sugar added while hot. When I am out I have to get mixed sweet ice tea with unsweetened. Some places put so much sugar in it I can't drink it.
Most everywhere in my area has fresh brewed ice tea, sweetened and unsweetened, they don't get much business if they don't (it's a regional thing). I have never drank much hot tea but I would probably like that during cold weather too.
I normally have something to drink, with ice in it, not far away from me, all day.