What's that? You're choosing element? Oh yeah, that's an age-old question.
It really comes down to what theme speaks to you as a person.
For instance, you have Aether that represents the timeless, immortal, divine and the connection of everything in the universe.
It really speaks to me in how it never stops to seek improvement and understanding. Wisdom, connectedness and ascendancy are things I've always lived for.
It means a lot to me as a person and even motivates me in real life.
But it's up to you to find out what you think the elements represent. There's a LOT more to each of them than you might think at first.
I've had conversations for hours about what element a person might belong to. It really comes down to their subconscious tendencies, so feedback from someone else can be very enlightening. It also gives them a chance to get to know you, because that's a requirement in order to give you a "reading".
As for my opinion, nay, love and passion, you may find some hints in this post.
aether's the best
