When I was a kid I would have said clockwise as the grass track I ran on when I was a nipper was always that way, but these days I think either way. I guess our brains, and hand eye coordination can become conditioned to approach things by a pre determined formuler eg: clockwise or anti clockwise, but variet is def better as it pushes us to stay alert and keeps each track fresh.
Saying that, I have enough trouble finding the apex one way round lol