Hi! You can collect your Dream World Pokémon anytime after 5:30am - 8:30am American EST any day. For any other time (generally 6:30pm - 9:30pm) you will have to wait a couple of weeks for me to be available then (and that will only be on Sunday night, Monday night and Tuesday night).
Something's wrong. My SM demo copy keeps getting an error whenever I open it. I deleted it and re-upload it again to fix it, but I still get the same problem. Is it because the copy is infected, the eshop having traffic trouble, or is my micro SD card infected (I'm using a 32 GB micro SD HC on my New 3DS XL with plenty to space to spare). I'm also having trouble getting into Nintendo Badge Arcade.