A soft curl enhancing spray or mist will provide moisture and prevent frizz. Always use a good quality product to be sure your hair won't be left feeling sticky, and looking dull and dry. Especially something to avoid if your hair is naturally on the drier side.
A final tip for when you're going out or have more time to spend on your hair, use a tong or straightener to add extra curl into your hair. Especially at the end of the day before you go out so you don’t have to wet your hair again.
Finish it off with a shine spray, which is always very handy and beneficial for curly hair. Alternatively, use a water spray bottle and lightly dampen the hair down, reapply your styling product of choice and diffuse or leave to dry naturally. A great product to use on curly hair is the Leonor Greyl, Algues Et Fleurs.