I'd seen a tutorial on youtube on how to do tie dye/acid wash denim effect nails, and I really liked the idea of them. However, I was at my boyfriend's house at the time I needed to do my nails, and I was stuck with this metallic colour and a shimmery purple.
I wasn't sure if the colours would've complemented each other but the final effect turned out quite well :)
What you do i apply 2 coats of a base colour, and then 2 coats of another colour on top. Once all the layer have dried, take a cotton bud dipped in nail varnish remover, and gently rub onto your nails to take off patches of your top colour. Continue rubbing until you see your desired effect :)