Can't find any butterflies so I'll make my own!

I know, it's smoke again. Can't help it, it's addictive!!!

Original shot which I thought looked like half a butterfly :D

Once again I used invert to create the white background and then duplicated the butterfly part and reversed it to create my butterfly, a little bit of white to clean up the stray bit of smoke and then used 2 screen layers of colour, I almost feel like an artist now, just painting with my computer :D