Flowering Meandering Stitch

I filled this quilt sandwich with a free motion stitch called flower meandering and I like it! And so now I want to find some free motion stitch patterns that look like clouds and waves. It's rather helpful that I can quilt on my domestic sewing machine and that this practice lends to using a long arm when I can find a half day to rent one.  These practice quilt sandwiches can also become a dust rag as well as filler for SPCA pet beds.