Quoting c242,
Bought a MacBook and about to work on the 'dark side' half the time. Are here any hybrid users doung the same and have You customized Your macs? Is it a thing in Macos or impossible? Some links would come handy. Thank You. Yes, there is always Google, but why not make use of the customizers bubble here.
End of c242's quote
Yes, definitely. macOS is actually pretty customizable once you stop expecting Windows-style “theme packs” to be the main approach. Apple gives you quite a bit natively now: Dark/Light mode, accent colors, icon and widget styles, folder colors, Dock behavior, wallpapers and desktop widgets.
For a hybrid Windows/Mac setup, the first thing I'd install is Rectangle. It gives you proper window snapping and keyboard shortcuts, so you can get much closer to the Windows workflow without fighting macOS every time you arrange windows. It's free, open source, and works on both Intel and Apple Silicon.
For the menu bar, Ice is a good free option if you're on macOS 14 or newer. It lets you hide, group and rearrange menu-bar items and even customize their appearance. If you don't mind paying, Bartender is another established option with much deeper menu-bar organization and presets.
I wouldn't go crazy with system-modification tools at first. I'd spend a week using the Mac mostly stock, then fix the specific Windows habits that annoy you. That tends to produce a much cleaner setup than trying to make macOS look exactly like Windows.