I like poppin'!

Nails are deep reds, dark blues, purples or glittered. Love nail art too. Often I'll have 4 fingers on one hand one colour, and a different colour on the other finger. Do the opposite on the other hand.

Toes are a bit more subtle - sky blue, violet, bright red.

Fleur - Thin coats of polish, and wrap the colour under the end of the nail. Top coat (shellac!) really helps. Otherwise, touchups every couple of days. Make sure the nail is very clean before polishing too - if using dark colours, then a base coat (else the nail will discolour). If doing a lot of wet work, then gloves are a definate.