You scuff up existing paint for two reasons. First, you want to get rid of any oil, grease or dirt trapped in the top layer of paint. This is the stuff that cleaners and degreasers can't get off. The second reason to scuff is to set up a physical bond for the new primer and paint to adhere to. You want to give the old paint some tooth so the new sticks better.
Will the color look harsh on me? If you choose a hair color that is natural looking, it will not look harsh on you. For example: If you are young, and want to enhance your own hair color. Your stylist will choose a color very similar to what you already have. Younger people can get away with more drastic changes in their hair color because they generally have vibrant skin tones. Although, if a young person chooses a black color for instance, and their hair color is not naturally black, this can sometimes be very harsh looking on them also. Like wise, when young people with very dark hair, try to go all over blonde, it can be a too harsh for the same reasons.
Remove side view mirrors (unless they're to be body color) as well as exterior door handles and locks. This will take some extra time because you need to remove the interior door panels to get these off, but it's worth it. Head lights, tail lights, marker lights and license plates should come off too, but you'll need them in place to drive to the paint shop. So bring some tools so you can quickly take these off once you arrive. Depending on the year Mustang you can just take off the chrome bezels or rings. The shop can then easily mask the headlight or tail light itself and still get plenty of paint around the edges.
Again, as with Warm and Cool, hair is the most important characteristic in determining Light or Deep. Women with Light coloring tend to have blond, light brown, or light red hair. Women with Deep coloring tend to have brunette, dark red, or black hair.
A large whitewash brush is best for applying the wash. One should not attempt to brush out the coating, as in applying oil paint, but simply spread the whitewash on as evenly and quickly as possible.
If a desired shade is not obtainable in custom-or ready-mixed paints, white paints may be tinted with colors-in-oil. To do this, mix the color-in-oil with a small amount of turpentine or mineral spirits and stir this into the white paint, a little at a time. If a blended color is desired, more than one color may be added, such as a chrome green and chrome yellow pigments to produce a lettuce green shade.
Use the painting project as an excuse to give your home a thorough spring cleaning and get rid of any clutter.