All of it but more than anything it's the amount of glass, I love light and airy.

You can't trust colours online, so if you order online make sure that it can be returned if it clashes. Your taupe/beige woodwork has a pinky undertone on my monitor, avoid colours with a yellow undertone. I selected dark blue because it's very fashionable, works with the pinky wood, plus with with two walls of Windows and a ceiling fan, I'm guessing the room gets hot. Blue is visually cooling. That's also why I put up blockout curtains and blinds. I think you need sheers too. neutrals work well with that blue, so do the dark reds, berry, brown, as you asked for dark. Also taupe, cream, light creamy pink, which is another very fashionable colour. I would search for metallic lamps if I were you. If it were me I'd choose champagne gold, but there are lots of options. At night it would be good to have that gleam with the dark scheme. let us know in your ideabook and here, which direction you are going to go.

Those will be very helpful as I will use them straight away!!

Some great comments and thoughts from you all. Trends are a consumer marketing tool to encourage you to continually spend and buy their products... A home should be a living curation of things you love that work for you and nobody else. Yes there are some design principles you can follow but these are a guide and should be considered along with the space, it's purpose, the light, the people and much more. Instead of buying more, consider what you have and carefully select things to complement them - update by changing things around and making sure YOU love the style and it suits the way YOU live!