I have mine aimed like a car headlight. Once you have the capacitor charged, you should be able to stop & aim it, making minor adjustments till you find which angle works best for you. I fiddle with mine when it looks like I've bumped it. The mount on mine needs straightening, it's off to the left a bit. The lamp itself can find its way down if you're often on stretches with many jarring bumps, so keep that in mind.
- Andy