So this is what I've been using for the last few days of recording my DJ entries;

Dream Journal for iPhone, iPod touch, and iPad on the iTunes App Store

It's 59p, sure, but it's worth it in my opinion. It has a password lock feature on it so nobody else can view your entries (a major selling point to me, I wouldn't want anybody viewing my journal) and you can also search all of your entries by dream signs etc. It's fully customizable too - fonts, backgrounds and so forth. Also, this'll be really obvious anyway but you can cut/copy/paste text so there's no need to scribble things out and it's easy to keep tidy. You can also export dreams to email accounts (and from there, copy + paste to here). I think the app itself is great.

Just for the record, I'm not an Apple salesperson either. Just figured I'd share an awesome find.