Does the mind occupy a space? @Daniel By what we normally define as shape it's quite hard to affix shape to a moving phenomenon but I suppose we can say it is a kind of moving field. The shape we assign would be approximate and even then its constantly moving in different directions so visually it is not reproducible. You cannot see the wind totally only its effects.
Gas 'molecules' and gas 'laws' is a whole can of worms.
Science becomes completely incoherent when it talks about laws of dynamic systems and reduction of macro phenomenon to molecules. Dynamic systems must have some sort of "driver" I fail to see how molecules can drive macro systems. Too much Like a fly pushing a freight train!
We don't understand the mind? Well,everyone In history is intimately familiar with mind every second of every day. It's only scientists and philosophers who have a problem understanding their minds. And that's sometimes because of linguistic confusion and reducing everything to inorganic matter.
The Mind is your Identity,that which creates,perceives,breathes,classifies and talks. To me that's Amazing,divine in the sense of unmatched by any other phenomenon in nature.