To lube or not to lube...that is the question.?

So I'm not having until my wedding night and at my bridal shower I got lubricant. I'm sure I'll have no problem being turned on the first few times I have , so I won't NEED to use it, but does it make things more pleasurable anyway? Should I use it just to mix things up a bit or should I just not even use it if I don't have to?