Snowy Roads Drifting, not sure if alignment or VDC?

What is your question?

So we recently got our first bit of snow and when my wife was driving home from work, she said she skidded a little and bumped a curb, but it was minor and she continued driving. While driving she noticed that to keep the car moving straight she had to crank the wheel to the left so that it looked like she was doing a left turn to keep the car straight. As well she said the indicators for tires slipping kept coming on and it felt like she was fishtailing the whole time and not keep traction. I did some basic googling and tried a few things, but nothing I tried work such as checking fuses and trying to reset the VDC controls. Before I bring it to a mechanic I just wanted to see if there was anything else I could try? I feel like we'd had issues before with the VDC and were able to reset it and this feels similar, but more pronounced.

How long has your 2012 Subaru Forester had this problem?