u/FinancialKnee9727

Are there any mods that will allow me more customization with created spells? (Namely color)

I am absolutely in love with the art in the book Vermis. I could look at it for hours and want nothing more than to be able to make my own, but I have no idea how. I don't know what the artist uses as a medium, nor how they do their texture. Obviously I don't want to do a direct copy because that's their work, but I do want to do something similar so any advice would be welcome.