Nope, lol.  I just wanted a server name that sounded like the name of a castle.  I googled castle names and saw one with Haven in it, and then made a list of possibilities.  I liked Storm Haven the most, although Windhaven was close behind.  The initials SH roll off the tongue easier than WH though :P
It kinda reminds me of a cross between Stormwind from WoW and Shadowhaven from EQ.  So now you know the history of the name 
