I hate this song primarily because the title is misleading. Florence, I know you're from ENGLAND but here in the United States, the unemployment rate is still 8.9%. That means 27,323, 583 people are still out of jobs and therefore, trapped in a dog day death march, with the "horses" nowhere to be seen. But maybe things are going ok for you.
Second, what the hell is your whole thing all about? In the video for this song you hint that you might be going for a red-headed Stevie Nicks thing but...with Geisha make up and blue alien mod chicks dancing around while you make seizure-y gestures at the camera. Then there are the jungle drums. And harps? Ok. Choose which era you want to recall and stick with it.