There are several organizations in Oblivion Remasteredthat you can join, gain ranks in, and get some perks from. These groups also have their own quests for you to participate in, so if you're wandering around Cyrodiil with no clear direction, joining one of these groups can be a good option. Joining one of these groups can also be a fun way to define your character from a role-playing perspective if you are into a more thematic Elder Scrolls experience as opposed to just a scattershot of random quests.