Basically, some fans have a little switch located right above the blades to give off either cool or hot air.
So let's discuss. Ceiling fans spin counterclockwise to push cool air downward. But, some fans have a switch that spins the blades in the opposite direction to pull air upward and push the warm air that naturally rises back down.
In short, your fan should spin counterclockwise if you want cool air and clockwise if you want warm air. You're welcome!