This was an early design, made while I was still figuring out the ins and outs of Procreate and working with layers. Wow, was I in over my head or what? This isn't just a repeating pattern. It's a full coverage repeating pattern. I had some trouble trying to cover every inch of the page and get the repeating pattern to work correctly. I'm still not entirely sure how I successfully pulled it off. (I have no idea what I'm doing by the way.) But, practice, practice, practice usually gets you there. The colors were meant to invoke slightly melancholy rainy days...you know the kind.
PS I created this pattern for a design challenge that I did not win. In fact I placed at about the 47th percentile...which is almost middle of the pack...and not all that shabby for a total beginner.