The selection of lights will depend on the type of event one is hosting, whether it is a party, a wedding, or a birthday celebration. Different events will call for different lighting systems. Opting for laser disco lights for a sit-down formal dinner celebration function may be the wrong effect for your purpose apart them being fun on a dance floor it may require more subtle effects and wash lights. Similarly one would need to research well for installing disco lights for any cocktail or dinner event.