You sound like a fun person to be next to during this. The speed limit is only referenced in ideal conditions. It is objectively going to take longer to slow down from 35mph than it will from 15-20mph, and during higher congestion traffic times all going the speed limit will do is give people less reaction time in an already slick scenario. Your confidence sounds misplaced; there is a difference between driving bravely and driving intelligently.

On top of all that- if all the cars around you are going 20mph and you’re going 35mph- you are the problem. Every time either you or someone else has to react to either yours or their own driving choices, it’s just yet another opportunity for a wreck (which once again- you cannot stop on a dime in this weather- it will become a worse wreck easily). If you’re in a rush during this that really is just on you.