[Snailed]

Why are you using high beams with oncoming traffic anyway?

I bet you have the lights aimed too far to the left overall so the highs don't go straight ahead. Each brand is a little different but many have quite a difference L to R between beams. Lows are supposed to be biased to the right with a dark upper left corner to reduce glare for oncoming traffic. If you aim the lows so they light up the whole road you will have highs that go left.