Hi Zach, and welcome!

I was thinking, since you don't have anything specific to map, and you want to experiment, you might like to try some of the mapping challenges. Even if you don't enter, there's some great, unusual, challenging ideas there.

(Oh, maybe that's why they are called challenges! lol)

Don't worry about whether you know what you're doing. I'm a total newbie, my map attempts have been awful and no one has picked on me for it You're in a safe place. Experiment all you like.

And have fun!~