More about the Blue spells.

The initial criteria were:
Spells that involve water or air
Protection type spells
Change spells like flesh to stone, polymorph, etc.
Spells that enabled movement, like Cure Paralysis, Passwall, etc.

Looking at the 44 potential finalists,
Almost all of them are some kind of transformation spell.
Time-based spells (movement of time theme)
Telekinesis (following the movement theme)
Mind-affecting spells (movement of thoughts and ideas)
and visual illusions (movement of light and shadow)

I believe when I finish the selection and filling in some holes, I'll call these Movement spells.