Another year gone, another opportunity to reflect. Or, as The Washington Post’s intrepid Style writers have done for 40 years, another chance to predict what trends will be left in the rearview mirror in favor of new ones. Indeed, the Post’s annual In/Out list is a valuable national trend watch, but it so rarely tackles what we can expect in our fair city. And so, we present you with our 2018 D.C. In/Out list (even though, according to the Post’s new list, alt-weeklies are out). Stay gold, D.C.