https://dreamms.gg/

Use the link above to download from one of the mirrors

Highly recommend you vote everyday under the dream points tab on the site or whatev, free NX and somethin good i cant recall at 7 day streak. You also get items and a fair bit of NX if you complete your 7 weeklies youll see at the top of your head, named ephey or somethin, theres a button for it.

Dream Forum - Headpat's guide for new players

and this is by far the best guide that ive been following along, has multiple links within it as well for resources. Ingame players are very helpful too.