According to my previous dream interpretation experience, you only have yourself and no one else in this dream. It should be your inner activity. Let's look at the verbs in this dream:
K: This means that you have made great efforts to clear the snow. Instead of just walking in the snow.
Walking: It represents your mobility or your own state.
The overall analysis is as follows (not necessarily accurate): You are a down-to-earth person, and you still pay great attention to inner balance.