Dispersion, Dust, Dissolve Pixel Effect

Tutorial: https://www.youtube.com/watch?v=1fr29zAlLKc
I follow exactly what he did.

Brush Mixer
Layer Masking, Brush Tool
Brush setting

Then I use the same brush setting, use Brush tool and change the color to white, slightly brush on the girl, because I want it to look more 'realistic'.

Resource:


http://www.hellocaller.com/wp-content/themes/hellocaller/library/images/plax-girl_floating.png