What does a single person do when camping?

I am older person with 2 small dogs and want to camp. I tent camp for now and feel at a loss once I get to the camp site. I set everything up, read for a while, then draw. I take the dogs for a walk and come back and eat. I can't go on the tours, visit shops (Yosemite), no dogs allowed. I've tried to find other women who like to camp for over 2yrs-no one wants to go camp. What does one do when camping?