I know what you mean ! I felt like I was freezing last night while I was building in this world :lol:
I used a white roof I got from MTS to take pics for a lot I built for this. I'll upload it using the EA grey scalloped roof though, since that kind of looks like it has a sprinkling of snow on it.
I wish EA would put out some roof recolours, or different styles. Some of the game ones really aren't all that attractive. They could get pointers from some of the creators at MTS if they need help :lol:
I find myself using less and less CC as they bring out more stuff, but there are still some areas sadly lacking.
Edit: Also while building some of my derelict dive bars I noticed that they have hidden a few sections of the piping or air conditioning ducts whatever they are, under buydebug, while the rest of them are in the deco section of the catalogue. I wish they would stop doing that, and keep all the stuff together.
There doesn't seem to be anything overly special about the hidden ones.