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 blended blue-green coloration colored coloured crafted glass presentation raised semi-transparent stained-glass style surfaced thick thin wallpaper window bathroom glassy opaque artificial artistic baubles christmas Christmas-decorations Christmas-tree-decorations colorful colors colourful colours decorations design display form fragile glitter glittering mirror mirroring ornamental ornaments patterns reflections reflective seasonal beaded candle circular cylindrical decorated decoration flame glow glowing heat holder liquefaction liquefy liquifaction liquify lit melt melting multicolored multicoloured protection reflecting reflection wick airport carpet carpeting cordon cordoned-off departure-lounge departures flight-departures flooring lounge passengers seating secure security terminal travelers traveling travellers travelling wait waiting waiting-area windows