Addons for new player

[oliver11]

hello guys. im very new to this game and i want to download some addons but i dont really know where to look.

if you guys could give me a link or where to download them i would appreciate it .

(im playing on icecrown,if it even matters i dont really know lol)

[BlueAo]

Curseforge, but you go to Files and then old versions of course.