Peepholes. Mini dots max the light. Powdercoated iron forms flicker indoors and out.
I find votive candles to be the most economical candles to burn. Because they are small you can use them once and quickly and cheaply replace them when you want. These candles come in so many colors and scents, you don't have to choose just one. Placing them in these vented holders will enhance the light show after the candles are lit. Place these in clusters both indoors and out.