Apply two coats of a light-colored paint to the walls. Use a roller for more efficient paint applications. Use tape to mask corners and trim that should not be painted. Allow the base coat to dry.
Mix the next coat of paint with a glaze or water. Create a color with the mixture you find pleasing. Most painters prepare a top coat that is a darker color than the base coat.
Pour the paint and glaze mix into a paint roller pan. Apply the mix to the wall using a rag roller. This type of paint roller includes rags as part of the roller. The roller applies the top coat in a random, splotchy pattern. Apply the roller in random directions.
Use a rolled up cotton rag to paint in corners or other areas the paint roller can't reach.
Allow the paint to dry according to manufacturer's instructions.