Having that little leave is literally illegal here (Ireland, minimum 20 days per year). Sick leave has its limits, but they're so irrelevant that I don't even know what they are.
There are a number of factors that can affect the beam angle. If you're not towing and you've only got passengers in the front and nothing in the boot or in the back, the headlights will point lower than normal and you'll need to adjust them up.