So a month ago my friend had returned from London and he bought me Skyrim, I didn't really like TES, but then after finishing Far Cry I gave it a try, it's one of the best games ever and I myself am very interested in their lore.
As a high elf I don't want to join Ulfric Stormcloak's rebellion, since he's a Nordic supremacist.
What do you think?  

It doesnt matter what race you are. I am an imperial but i joined the stormcloaks. I have tried both on different accounts and i like the stormcloaks better.  

JOIN HIM!!!1111!!!!!  

Imperials, you get a better house =)  

The imperials are controlled by the thalmor so joining them means your trying to save skyrim for a while. Joining the stormcloaks and killing the imperials means ulfric better be ready for the consequences as the thalmor are going to destroy them like they did the empire!  

Well in terms of roleplaying I'd better off join the Empire since they're basically puppets to the Aldmeri Dominion (Thalmor) and this is better for my in game character.  

It's all about that dark brotherhood  

M8 screw em both, go to riften, join the thieves guild, play do their quests till you get nightingale armour and nightingale abilities, then go to winterhelm and join the darkbrotherhood

Also if you want a house, winterhelm has the best  

Ulfric ftw!