Thanks for the reply. I made a good effort at it, but alas it seemed the girl had pre-decided that she wasn't going to go any further with this.
We were in a noisy nightclub for half the night, and in another noisy nightclub for the other half.
It was me and a bunch of her friends and she didn't pay me much attention, but rather walked around talkin to other people she knew, talking with her friends or for example if they wanted to move to a different area of the club she'd gesture to her friend, walk off, and just expect me to follow
I tried to ask her to sit in a quieter part of the club, but she just said she'd be afraid she'd fall asleep (it was around 4am at this point and we still hadn't gone to the next club).
So, a bit of a fail all in all, even though I was happy with the effort that I did make. I didn't go in with the attitude "Oh this is going to be awkward", I was chatting with her friends quite often and dancing with them a lot too.
I dropped her and her friends off at the train station, and she was asking me for my email address but she had nothing to write it on so I took hers. I sent her a very short mail the night before last, linking her to a song I was telling her about. Haven't heard back from her yet.
So, I'm thinking that either the girl;
a. decided she just didn't like me
b. was embarrassed to be too coupley with me in front of her friends
c. had a boyfriend
d. was feeling awkward herself and wasn't comfortable being in any way physical
Either way, I'm never again going to have a Day 2 in a noisy club with a girl and a bunch of her friends. It's just not my natural environment for this kind of thing.