Hi guys !

I'm making a spell compilation inspirating from Oblivion's spells.

I've made an waterwalking spell, I've tested and works fine but when I used the spell

I gain no experience in that school of magic, in this case, Alteration.

I know Oakflesh and (maybe) Candlelight experience works only in combat so

how I handle in Creation Kit the experience of the magic skills or in general every skill?