Kingdom of Knuffel

Your element is light.

You are Earth

You are darkness

Your element is darkness.

Your element is fire.

Your element is Earth.

I want to say your element is candy, or possibly pastels, which all makes me think of Easter, which leads to Spring.
Which is still a season and not an element.

But spring means new plants, so that's the element of Wood, right?
Or, alternatively, Earth, if that's the system you use.

I would say you're definitely Earth

I think you might be air?

You're probably darkness