Sorry if this is not helpful, but seems in scope.
I don't have lowering springs on stock suspension, but I do have KW V1 coilovers about 1in lower than stock. I also have Blizzak WS80 tires on 16in rims.
I find getting moving in deep snow (above the bumper or anything low hanging) can be problematic as you have a lot more to push. Just keep momentum up and all works great!
I would hesitate to drive it to the Upper Peninsula, or ND/SD/Colorado in a snow storm. I have had no issues as long as the Blizzak tires are on in up to 6 in of snow
This pic is from one of the January snow storms in 2018 in the Twin Cities.
View attachment 37450
Edited to change date to January