I'm just back in from one route and Mrs Easy is just back in from another.
I ran around town, thinking the heavily used paths would be better; they weren't and were mostly covered by compacted ice. I did some hill reps up a lane which had very little snow/ice on it, but the rest of the route was a bit dodgy.
Mrs Easy ran around the country lanes and she said they were brilliant; which surprised me, since I would've thought they would be worse.
Just go out and be careful. Short strides, run on the quiet roads - no headphones - and use off road shoes if you have 'em.