If your tires are actually OEM, they are getting a bit too old. Rubber compounds breakdown after 5 or 6 years. You can check the 4-digit numbers on the tires which indicate week/year manufactured.
If the tires are actually over 7 years old, time for new tires and I would recommend All-Terrains for sure, would not hurt to have the 3pmsf snow rating if you drive in Boone/Asheville for winter. Biltmore Land Rover Experience you can get by without Ads, Uwharrie definitely need Ads or Hybrid (Nitto Ridge Grappler etc).