The other two dreams had to do with hitchhiking.
In one, my sister had driven my mom to the east coast for some reason or other, and my mom hitchhiked back home. My blind, uses a walker mom...hitchhicking.
I was furious and asked my sister if she had known that mom planned to hitchhike home, and she admited that yes, she knew that was mom's plan.
The second dream had my good friend Ron returned from some visit to California or someplace far away and he was exhausted from having hitchhiked all the way back to Oregon. I was horrified that he had hitchiked, and chewed him out about it, or planned to when I next talked to him.