I had an another dream, and I drew the character of it. It's a wingy mouse too, but the first quill-feathers of the wings are transparent. I did a little and pitiable quick-photoshop coloring to the left bottom, but it's only for to show the coloring, and not real part of the pic. It's a black any white pic. :-P
And sorry for the pic's quality, it's because I couldn't took a normal photo of it, and I don't scanned it yet...