It’s a great idea to start with the room you use the most & spend most of your time in. This is usually the Family room or Lounge room. Or it may be another favorite room for you, a study perhaps, or a master bedroom or bathroom.
Go to the color swatch display area of your paint store or hardware store & look through colors & color ranges, & note what you gravitate towards & that pleases you the most. You may have already been collecting pictures of the things you love for some time – what patterns have emerged for you? What story about you are your pictures & preferences showing & telling you?