PASTELS
ALL THE BLUES
The key to this looking good is to make sure you choose colours that compliment eachother, i like to think of it as painting my nails in themes, dont just choose a load of random colours! I also try and get the different colours to graduate (so from dark blue on your thumb to light blue on your little finger)
This is a good way to make use of all the nail varnishes you have collected over the years, happy painting :)