cobblestone sky?

This is the sky we had on our return from walking Riley late this afternoon. Thought it looked like cobblestones. Riley got to walk off leash today for the first time in a while. He enjoyed it very much and also behaved himself.

Had another rough night, difficult to sleep with being propped up because of chest congestion. Woke to find the coffee pot not working correctly - had to run 2 qts of vinegar through and then let it sit for 8 hours, then rinse with 2 qts of water. Ended up using 4 qts because after 2 qts when I made coffee for Mr M he could still taste the vinegar. Instructions are to do this procedure at least every 3 months due to the minerals in our well water. Looking forward to it.