they are literally everything u can imagine.......
virtually everyone interact with them in there dreamspace
funny even my mom saw a orb years ago i try 2 ask her about it now she denies that ever had that happen
over 90,000 ufo reports globaly many more then that really
most ppl dont bother 2 report including me so its actually alot higher
just 1 report i read proves that as he said he's seen several other ships/orbs etc and he had video 2 ...
every country on earth has them even north koreas lol
dis the north korea border one 
http://www.ufostalker.com/sighting/92835
my skype = wolfose. mcpaws