I didn't know what to name this one. I thought calling it something like 'Spirit Dancer' would be nice, but then it sounded a bit cheesy to me.
I was bored during math class, and I just started doodling. The light/dark shading around her waist is a little...sash? I would imagine purple as the colour, or a lavender. If the dress were to go with purple accents, then the fabric of the dress would be a very pale, almost white, purple. The lines on the dress would be a light green.
I particularly like the hair on the model. ^_^