An outdoor decorative lighting arrangement and system includes a plurality of lighting fixtures with each fixture including a stake, a bulb and shade assembly, and a coupling assembly for connecting the bulb and shade assembly to the stake. The shades are detachable and interchangeable on the lighting fixtures and come in a variety of forms or shapes that are representative of different holiday occasions and events. The decorative lighting system can be used with an existing permanent outdoor lighting system, and can operate off of 110 volt AC current, 12 volt DC current, or through solar panels incorporated with one or more of the light shades.