angled angles atmosphere blue bright changing cloud clouds color colour contrast contrasting dark dark-clouds darkening darkness distant dramatic dusk evening formations gray grey layers levels light lighting moody nature rays skies sky sloping sunlight textures weather white angle Battery battery-powered charged charging daytime energy energy-efficient garden garden-light inexpensive internal-rechargeable-battery lamp led light-emitting-diode plastic portable power solar solar-panel solar-powered spike-light stationary steel technology top appearance architectural architecture aspects background boats bridge buildings bumboats city highrise historic landmarks lights modern New old people perspectives river riverside scene scenic Singapore surface surfaces textured tourism tourists transport travel views water waves above abstract boxed boxes ceiling decorative distinctive edge edged edges fitted fitting geometric geometrical inside interconnected interior interlinked internal lined lines metal shape shaped shapes surfacing texture yellow Australian bush bushland colors colours cool lake lakeside peaceful perspective placid public reflection reflections rest restful ripples shade shadows tranquil tranquility tranquillity trees waterside water’s edge blended blue-green coloration colored coloured crafted glass presentation raised semi-transparent stained-glass style surfaced thick thin wallpaper window