While I might have a slight obsession about all thing elemental and shaman, druidic RP is equally as fun and rewarding. To nurture either spirits or the deep roots of a world tree is actually very rewarding when doing so in a group.
I assume you’ve seen and possibly read the wonderful “umbrella” post Acrona did a while back, pinned in the forum?
Here’s a link either way! Here you can find some communities and more guides around both subjects mentioned before 
Argent Dawn Roleplay Compendium - Argent Dawn - World of Warcraft Forums
Remember, it’s always a good practice to source information about a subject from more than one source, hence I would recommend Tenasa’s general RP guides, there are quite a few but there are both race and/or class specific ones as well in a more short form format ^^ General RolePlay Guides - Argent Dawn - World of Warcraft Forums
Either way, the community here, in game or on Discord will more than happily help you with any and all RP related (and possibly game related as well), so reach out like you’ve already started doing and I know you’ll find yourself a great home for both you AND your future character.
Happy RPing!