At this point, I think it's pretty clear that western wear is a huge trend for fall. Get the look with an updated cowboy boot like one of these:

ONE  |  TWO  |  THREE  |  FOUR

or try adding a western belt or something with fringe like this bag. 

sweater: Nordstrom  |  skirt: Free People  |  belt: Revolve  |  boots: Fendi