Beautiful area. My father and his family are from Monterey. I still have a lot of friends and family there.
What specifically did you want to know about?
You're right in the middle. You're a few hours from LA/San Diego and a Few hours from NorCal with Vegas and Reno to the East of you.
There is an INCREDIBLE variety of things to do and see as well as world class food. The weather in Monterey is not that hot but I prefer it to sunny/hot 295 days out of the year.
The gun laws well.. Basically, no standard cap mags, no scary black rifles unless they were registered (probably a no-go for you) back at the beginning of the millenium or unless you swap out the mag release for a "bullet button" and a 10 round magazine. You can forget about a CCW in Monterey. If you carry a pistol in the car it has to be unloaded and locked up with the ammo separately. There are some nuances to this but I don't play that game. Better safe than sitting on the side of the road with 2 cars and a sergeant trying to figure out if you're going to jail or not. California's gun laws are numerous, confusing, and often misinterpreted.
Other folks know a lot more about the specifics of being a shooter coming into the state. Just ask some specific questions and you'll get good answers.