Oh look! Another druid. As Kundalini said, you can never have too many druids. Just look at me! I have 4, 3 of which are on CC. And many people think I'm crazy but I don't care, I have fun playing druids and I don't need to play other classes.
As for a guild, there are a couple active ones and from what you've said of your character, there might be a few guilds you might be interested in. My own guild isn't extremely active but almost every night from about 8 pm server (10 SoE server time) to well into the night, the other guild leader and myself will be on. Before that, I'm usually on and sometimes a couple other people. It is a rather new guild so it doesn't have a bunch of people yet, but it has slowly been growing.
A little bit about my guild, it is mainly a militia of people who have returned to Gilneas to fight the Forsaken who get past the wall. After the treaty there, it has become safer but they still don't let their guard down until Gilneas is considered safe again and under Alliance control. While defending, it isn't all about protecting the land, but also rebuilding their old lives as best as they can. For others, they are trying to get away from their old lives and try to build a new and better life for themselves. So while this guild is heavily focused on worgen, it isn't a requirement to join. We have gained a few others who wish to create a new life for themselves, for example a gnome techno-mage who has lost everything has come to set up a more secure lab for his inventions. He also creates experimental weapons to help defend against threats.
Some other guilds that might be interesting for you to join, depending on your character, is Pia Presidium (Pia) or Lluchduu Ocheliad (LO, and probably misspelled that.). They are both massive guilds which usually have players on at all times. Pia is sort of a holy order which focusing on helping and defending those in need. They have some amazing players that'll love to help new players. LO is sort of the opposite of Pia, instead of going out of their way to help someone. They are more focused on what is best for them. (I could be completely screwing this up. If I am wrong, please correct me someone.)
There are a number of other guilds which some are really active, and some that are not. I believe there is a thread on here with most of the guilds on the server and with a short description of each of them somewhere. If someone could find the up to date one before me, please most a link to it. Though you can always ask for the macro of doom in Allianceooc, which also has all the guilds on it. However, it is pretty long.
Edited by Discauince on 8/13/2014 2:50 AM PDT