I had trouble with my picture folders that I had in my SkyDrive not showing up in the people hub, correctly, some would be there and some where missing for some strange reason. This was really annoying, anyway I found a fix finally.
Open up SkyDrive on your Pc.
Right click on the folder you have pictures in that you want to see in people hub on your phone.
There are options for documents or pictures, make sure that the folder has pictures selected.
Some of my picture folders had the properties set as documents and that is why they did not show up in people hub correctly. I also changed the folder names as I did it(Don't think you have to do that though)
Go into your Phone settings/email and accounts and sync the Microsoft account.
Check your people hub and your missing folders should now be there
Sent from my Nokia Lumia 620 using Foroplex
Open up SkyDrive on your Pc.
Right click on the folder you have pictures in that you want to see in people hub on your phone.
There are options for documents or pictures, make sure that the folder has pictures selected.
Some of my picture folders had the properties set as documents and that is why they did not show up in people hub correctly. I also changed the folder names as I did it(Don't think you have to do that though)
Go into your Phone settings/email and accounts and sync the Microsoft account.
Check your people hub and your missing folders should now be there
Sent from my Nokia Lumia 620 using Foroplex