You can think of different designs yourself and create something unique. You can create different designs by doing little bit of research on the internet. Go through a variety of patterns already available to perform the nail art. Then leaving them aside think of some unique and different patterns that have not been used yet. Bring them to notice and create something around it. Think on different lines and surely you will come up with something interesting. This can turn out to be a unique form of art where lots of different colours too can be used.
Think of some amazing patterns. Depending upon the occasion where you have to go you can create something nice. Also depending upon what outfit you will be wearing you can create it. Mix and match colours. Wait for that perfect pattern on your nails. A tutorial for the same will show you different patterns and how you should make them on your nails. It will teach you the different ways of doing nail art. What are the things required to make it complete. It will also give you detailed description from step by step method of how well the practice of nail art can be achieved.