Your starting hair color and condition will influence what's possible; a good stylist will let you know if a specific look might compromise your hair's health.

Dyeing each half of your head a completely different color for a high-impact statement. Before You Start

Are you considering a look like caramel highlights, or something more vibrant like platinum and purple? Balayage vs. Ombré: What's The Difference? - Matrix

Different styles require different levels of upkeep. For instance, dip-dyed ends are easy to manage as they grow out, while a reverse ombré requires more frequent salon visits.

Bright colors that frame the face to create a "money piece" effect.

Bring 2-3 specific photos to your appointment to help your stylist understand exactly what you love (and what you don't).