Flight Rising is typically closed to new members for the majority of the year, so if you've been wanting to join the site, now is the time to do so. There is currently a 24 hour long registration window open, which ends tomorrow at 5:30 AM Pacific Daylight Time (GMT -7). If you do join, I'd appreciate it if you put me down as your referrer (feel free to add me to your friends list if you'd like to as well). Let me know if you do, and I might just send you a gift. I'm Ziiendris (Account Number 992).
Don't know what Flight Rising is or need help with the basics? Check out this thread
onsite. Basically, you breed pretty dragons, dress them up, battle them, have them bond with familiars, play games, etc. If you have any questions, feel free to ask me. I've been a member of the site since it originally opened to the public.
Oh! If you're wondering what flight you should join, don't worry about it *too* much. You can change it later for free one time (after that, I believe you have to wait six months and pay some Gems to change it again). The biggest thing it determines is what color your hatchlings' eyes are (each flight has its own private forums, too - you may or may not interact with your assigned teammates more often than other people).
Edit: Here's a handy flight eye color guide