My car is among the quietest I have every experienced (not just owned) in the cold in terms of rattles/creaks/etc. It has none, ever, at anytime.
However my biggest gripe about it being cold out is that the DSG is a bit sluggish when the transmission itself is cold. It is a bit slow to react off idle and when changing from park to reverse/drive.
And of course the implications turbos have in cold weather bothers me. How it has no boost and runs a bit more coarse than otherwise.
However both are completely normal and fully operational and once the car warms up, are resolved.