Abstract: Methods and systems for displaying customized decorative lighting onto a structure. An image of an area of a structure such as a house building can be captured with an image-capturing device. The image of the area of the building is graphically modified to include decorative features added to the building image via image processing. A slide can be generated, which includes the modified image of the building with the added customized decorative features. The slide is receivable by a slot configured in a decorative lighting apparatus, which includes or functions as a projector for projecting the modified image with the decorative images onto the actual building.