The electric task bedroom lighting needed in winter is less important, but try replacing a softer bulb wattage and effect in your bedroom lamps for late night reading. The biggest light challenge is from your windows: the best bedroom window ideas allow a sun dappled lazy weekend lie in with a book and a pot of tea, but also keep the early dawn at bay.
Replace curtains with a sheer voile that will be pretty in a breeze should you want to keep the window open, and allow the most light, but pair with a blackout blind that makes sure you can avoid greeting the dawn chorus.
The arrival of the sun seems such a treat that it feels counter-intuitive to block it, but the glare of the midday sun can make it impossible to work. Diffuse light with semi-transparent fabric, a blind that can be opened from the top or bottom (great for privacy issues) or manage it more directly with Twist®Roller Shades with fabrics that overlap to give very precise control.
Also look at the UV protection ratings; excess light can bleach furnishings and paintings, so it’s worth looking at how to manage this especially in rooms with large windows.
You can get lots of advice and inspiration too at your local Luxaflex® retailer.