Can't help with the aposer problems but I can offer advice on presets...make some of your own. There's the BackRoom for starters, but if you would like to browse the whole wack of them and pick one that inspires you, go to Tutorials at the top of the page and select Vue and there you are...look for tutes on functions and such as that's what seems to control the procedurals that are used to make the presets...Hope this helps...

 

Once in a while I look around,
I see a sound
and try to write it down
Sometimes they come out very soft
Tinkling light sound
The Sun comes up again