How do your library folder back? Possible Duplicate:
  Where did the ~/Library folder go in Lion?  




I upgraded to Lion but now under ~/User there is no library folder. What happened to it? Is there a way to get it back?
Open terminal and type:

chflags nohidden ~/Library


Look here for more information:

http://www.macgurulounge.com/library-folder-mac-os-lion/