As it is, you need to show your papers on demand. Entering any federal facility and, soon, to travel by air. you will need a certified identification. This is called “Real ID” and the Homeland Security Department has a Real ID FAQ page answering common questions about it. A driver’s license used to be sufficient to establish identity for most domestic needs but many states don’t meet federal requirements for a proper identification in issuing driver’s licenses. The Nevada DMV does have a process where you can upgrade your license to one that is suitable for Real ID requirements. See the NV DMV page on the Real ID Act in Nevada. To upgrade your paperwork, you need to dance through a few hoops, again.
You need to present proof of identity, Social Security number, and two residency documents in person at a DMV office one time only.
These are generally the same documents you used to obtain your Nevada license or ID the first time. You must show them again, plus two documents that show your Nevada residential address. You cannot obtain a Real ID card online or by mail.
You may upgrade to a Real ID license or ID at any time. The fee is $9.25, $8.25 for an ID card or $13.25 for a commercial license. Other changes of information, such as an address change or name change, may be included with no additional fee. If you are completing other transactions such as a renewal, the normal fees will apply and there is no additional fee to upgrade to a Real ID.
This isn’t the sort of thing you can do online, either. The question is how long it will take until you need an ID like this for access to NFS or BLM facilities or other federally controlled RV and camping areas. License, registration, proof of insurance … the burdens don’t seem to be getting any smaller.