Nooo.... winter mode noooooooooo! Just did mine now as well!
Wheels: Audi B5 A4 10 Spoke 16x7
Tires: General Arctic Altimax 205/55/16
Spacers: 15mm Front, 25mm Rear
Suspension: Factory 18" Sport Package Suspension Calibration (S-Line)
No snow has hit us in the Hudson Valley of NY, but our temps are dropping. In the low 20s every night now. If we get a couple of inches here an there, I'd be surprised. We are forecast for our major snow to start hitting us in late December and early January through March. Best of luck to you out there Pete.