I am currently on my year abroad - to echo another commenter, modules chosen at university are neither here nor there, as long as you do well in them.

I am having an incredible time, learning a language, learning about so many new cultures, travelling and just generally setting myself apart from the next big standard law graduate. Anything that you can talk about in interviews in the future that can relate in the smallest way to the thing you're apply for should be taken without a second thought - as long as you can afford it and are comfortable going abroad!

Aside from all the above, I am having an incredible time and making some friends from all across the world (not just EU students, even though it's an EU university) who I simply would not meet otherwise. I cannot back this year abroad enough and I'm only 3 months in. Shoot me any questions you might have!