Few homeowners bother reading the tiny print on the paint can label, but they should. There's a wealth of information printed right on the can that can help you produce a beautiful paint job. Pay particular attention to the instructions about prepping the surface and outdoor air temperature. Most paints shouldn't be applied when the temperature is 50 degrees F or colder. But some paints are specially formulated for application when the temperature is as low as 35. Just take the time to read the label before you start painting and before the label becomes smeared with paint and impossible to decipher.
When you move from room to room, consider your color story, or how the colors will interact. Using complementary colors - colors that sit opposite one another on the color wheel, will create a very dramatic look in your home. Choosing analogous colors, which sit beside one another on the color wheel, creates a more subtle appearance. Monochromatic looks can also be very effective in small spaces, when you choose varying shades of one color to give variety, but without definition.