I wear lots of grey and black, although I'm transitioning toward color out of boredom and need for change. I have a few pairs of grey footwear, all boots, and you would think they would go with anything. But I'm having trouble actually styling them.

I know there are warm and cool tones, as well as blue-grey and brown-grey. Why is this neutral so difficult for me in footwear? How do you wear your grey shoes and boots?