Have run in a lot of snow and a few things stick out.. If it's cold enough you can pack it down and it will freeze. Makes a nice drive. If the ground under is not froze it can be a nightmare. some froze and then you fall through the rest, stuck. snow seems to hold the ground toghether till it reaches the right point and you are stuck again. Nothing worse than mud and snow.  if the weather is cold enough. in the teens plow the night before to bare ground. the dirt you plow will give you enough traction to move. Packing it down may help it hurt depending on temps. usually you can get over a lot the first time but the second is anybodies guess. Go slow and see what happens.

  And inch of snow will cause the ground to thaw, like a heating blanket.