The risk with the wind astern (on your back) as you approach is that it will make your approach too fast. Watch this video to see how to easily manage this wind direction when approaching a boat ramp so you don't end up on the concrete.
Awesome, just do it nice and slowly, and be careful not to bump the engine. The boat should be at the same angle as the wind, so it will be nice and stable and won't blow away too fast.
