I go through my wardrobe twice a year to determine the mood of what I feel like wearing for the upcoming season. This is also the time I get rid of things and transfer past seasons clothes to their boxes and put them away, like now it's time to put summer clothes away. For some reason there's only two moods for me, warm or cold. I tend to ignore the coldest Winter and Spring altogether since basically you just end up wearing the same stuff as during Fall but with loads of (or less) layers.
This is the time I go back to black. And this outfit below would be the perfect Fall mood for me.
Picture from matchesfashion.com, dress 10 Crosby Derek Lam