Just like Water
To visualize how air moves around/over terrain, spend some time staring at water moving along a creek. Just pick a spot and see the way the water flows.
Air is a fluid and behaves pretty much the same as water flowing over rocks. See how the water becomes turbulent in certain areas but calm in others. Watch how bubbly it gets depending on how deep it is, how fast it is going. Also, how it is rarely constant but does have patterns.
Watch birds when they soar around cliffs. A great diagnostic tool if they fly in the areas you plan on hunting.
Ultimately, practise and experience is your best tool. I am by no means an expert wind/condition doper but everytime I go out shooting, I pick up another snick of info.
I have now reduced the number of shots fired per session and focus on making every shot a hit. I pay alot of attention on mirage vs grass/trees vs wind flags. There can be some very conflicting feedback but once you figure out which is the most influential or how to 'average' the effects, you are well on your way.
Make every practise shot the same as the shot of a lifetime. When you miss, analyse why. What signals did you miss? Form or condition? knowing why you missed is just as important as hitting.
Big reason high velocity with high BC bullets shot with low dispersion is so critical. The bullet ballistics helps us fly through some conditions and hit the target. makes the shot more forgiving.
Getting away from shooting on a range has been the best aid in helping my field craft. All the comforts and crutches are gone.
Another thing, practise walking or running a ways before the shot. We aren't always in a calm state when we see our intended quarry. Better to know now how badly you wobble when you are catching your breath. Then you can learn ways to calm down your body for the shot - research what biathlon shooters do, amazing.
Jerry