How weird (cool) is your body?

You're wrong. They actually change color.

By all means prove it isn't just a matter of perception. I'd guess that your eyes are a hazel blue blend or a hazel green blend. They appear to change seasonally becoming more green/blue in summer and looking rather grey in winter. The clothes you wear also seem to make subtle differences in the color. Unless you're talking about their having changed once in your life as opposed to changing actively, which is normal. (if you have some real baller genetics you could have a hazel-violet blend, which is something i've never seen and cannot confirm to exist but i imagine the "change" would be rather pronounced with that combination)

Is being ambidextrous weird/cool? That is like saying being left handed is weird/cool.

It is not the norm, therefore it is weird. Also given what people know and theorize about brain-side-dominance ambidexterity is an interesting case. Mine as being a learned ambidexeterity is a bit less interesting in one sense, but raises questions in another.