What should DID symbol be?

[Shadows]

I think about being a kid and braiding embroidery floss - each of the three strands of the braid is made up of lots of little strands.

Kind of like my hair, too. I can braid it but each of the three strands is multicolored with brown hair, reddish strands and bright whites. Not that you should use those colors but I think the concept is what mosaic is suggesting?