May place them in such a way that the equipment and lighting glare at the eyes. It is best placing them behind seating places that people plan to stay, as opposed to right in front of their sight.
It is important to clear any difficulties with neighbors in case they get the outdoor string lights to get disturbing them.
Do keep your lights away from reach of children and pets.
Do follow often the instructions for hanging these in the appropriate manner.
Be aware while handling the wiring of the string of lights.
If one is careful adequate to look after the lights since relevant parts of house home furniture, these will last long to remain the home cheerful for years ahead.