I routinely switch between light and dark themes depending on the time of day because when I work during the day, I don't want to keep peering at my screen and closing all the curtains to see anything 😂 and when I work at night, I don't want to cover my eyes in anguish at the bright glare of my screen 😬.
Something that bothers me a bit though 😅 is how (at least to me), it feels like the chances of finding a well designed dark theme where I can clearly see my code is high compared to that of finding a nice light theme 😓 which sucks because I would really love a decent light theme. A lot of the light themes I have sifted through, in scanning lists online or through my text editor/IDE's marketplaces have either had background color choices that were way too stark or syntax highlighting that was way too faint.
My favorite (and sadly only) light theme that I currently use is GitHub theme's Light theme for my VS Code and the default light theme for all of my JetBrains products.
Perhaps my struggle to find a good light theme is my own so tell me, what are your favorite light themes?