Each season the fashion world provides us with an array of tempting new styles that can leave our current wardrobes feel sadly lacking. It can be overwhelming trying to figure out what to buy and which pieces to invest in to somehow keep your look up to date! The good news is, you actually don't need to buy much each season to refresh your style (as long as your wardrobe already has the basics covered). Aside from knowing what you need and if any item needs replacing, there are a few pieces that will always…