Hoppy:

Take your rifle and a pile of bullets and go have at it and report back!!

Use reactive targets for fun; bricks, cinderblocks, bowling pins, "Idaho Standardized Winter Reactive Targets" {chunks of firewood...}, milk jugs {they don't have to be gallon-size. Use the half-gallon ones to double your numbers and provide a tougher target if you like}. Shoot in bad weather, bad lighting and when you have a cold or against an injury. We do all that stuff {sorry, no DG guns, alas...} and I swear it teaches a TON more about personal limitations and capabilities than can be obtained when shooting normal range style. Reload from your normal cartridge carriers you use for hunting. Don't have anything made up special like the Cowboy Action shooters use {special double loop carriers, etc} unless that is exactly what you will use when hunting. Wear your hunting clothes, too.

Get out and do it!

And I hope it is raining when you do.