I’m looking to order some chains tonight for our New Years trip to Big Bear/Arrowhead. I have a set of 33x12.50 Toyo Open Country MTs and set of 31x10.5 Falken WildPeak AT3Ws. I understand the ATs will perform better in snow but I do want to hit a couple trails in the snow leaning me towards the 33s. Which set should I invest in chains for?