I have just watched Dune part 1. And the music managed to make a long slow movie even longer and slower.
In that sense, I fathom the score and its effect.
A score I couldn’t fathom was Ludwig Göransson’s score for Tennet. Most of the time to my ears it was just distracting annoying noise.
Another example, the German movie “Das Leben der Anderen”. The score sounded often like a String quartet from the room next door but had very little to do with the action on screen. At least it felt like that.