I haven't used a dome in forever, unless your climate is very dry its probably not necessary. There's usually no need to mist either as long as the medium stays moist enough to give it water through the stem.
my whole method for cuttings is, cut the shoot, trim the leaf tips off, stick the cut end in root powder(not necessarily necessary), then stick it 2" deep in a mix of moist perlite/verm, or seed starter of choice, never misting, never doming, never losing cuts to mold or stem rot.
I really wish folks would stop calling it "cloning", because it makes it sound like something that requires a lab and science instead of a very simple way to propagate. I mean, it's likely plants evolved this ability from broken branches landing in mud so you have to just break the branch and give it mud.