Having joined the Army in Sept. of 69 myself maybe I can help.
1. The wind used the same physics for non-smokers. You are always downwind from the smoke, whether it is cigarette, cigar or campfire smoke.
2. I have always said that hills build character. This is a good thing.
3. When you get a bit older mother nature will be calling you at the top and the bottom (and in between). Something for you to look forward to.
4. Now you know even less so there is room for more.