Outdoor lighting. Interior development roads, parking areas, dwelling entranceways and pedestrian walks shall be provided with sufficient illumination to minimize hazards to pedestrians and motor vehicles utilizing the same, but in no case shall such lighting be less than is required to provide a minimum lighting level of 0.5 horizontal footcandles throughout such areas from dawn to dusk. Where necessary, lights shall be shielded to avoid glare disturbing to occupants of the buildings. Lighting shall be so arranged as to reflect away from all adjoining residential buildings.