It is too fun to take a stack of stencils and a few spray bottles filled with water and a hefty squirt of watercolor from a tube and spray away.
I used three colors: magenta, vibrant yellow, and viridian green. I randomly sprayed a bit with each color.
This one has a serious tie dye look. Others are much more subtle.
Sometimes I used only one layer with one (or two) stencils. Other times I added a second layer of stencils.
The end result is 7-8 background pages ready for the next step in art journaling...whatever that may be.