Needs an open road more than it needs a destination.
Horse is the branch of high noon, the sun at its widest and the road at its most open. In a chart it reads as momentum: you need somewhere to go more than you need a reason to stay, and stillness costs you more than most people notice. People experience this as vitality, sometimes read as restlessness when it's really just a need for room to run. It shows up loudest wherever it sits in your four pillars — a year Horse carries it into your public reputation, a day Horse makes it your own temperament.