What I see here is a yellow scribble that has hopped away from me (the viewer) making splashes in the puddles along the way, and it's raining. I like the composition and the splashes and the color and the focal point of the yellow scribble. I just don't know what the yellow scribble is supposed to be, so the design just doesn't wow me.
If the water and splashes were more scribble style, then I might not care what the yellow bit is. Or if I could see that it was a rubber duck, or the sunshine, or whatever, then I might be able to fill in a story but now it's just too abstract.
But I applaud your efforts! I haven't gotten up the nerve yet!