I am going to be painting the interior of my home. I have decided to hire a painting consultant that works in my local paint store to come to my home to help in the picking of paint colors. I know what kind of paint I want and I know I am a warm color person. Is there any thing else I should do before she comes? I know I can go on the computer and find pictures but I have found from experience that what you see on a computer monitor is not exactly the true color.. Thanks for your help.