Thanks for the support. It's been an embarrasing experience, but I've learnt a lot.

First, I shouldn't mention my passion for computers. They're looking for a lawyer, not an engineer. They already employ engineers, who are active in legal research. Second, I should pick a career outside of IT-Law. Solely working on technology feels too close to the heart. Third, I shouldn't speak a lot and reveal details about my life when I'm too excited during an interview.

Now, I only have to endure the next couple of days, then the sting will go away. After a couple of months, I'll remember this as an experience and I'll laugh at how foolish I was.