If you want to make (real) Ambient you will save days of time with this Set of inspiring and HQ Sounds. I bought Dreamer I+II and I am absolutely satisfied. This Collection is a Milestone concerning Usability and reminds me strongly of FSOL, especially "Lifeforms".
The Dreamer has a really strong Ambient Focus. Not TripHop, neither Chillout. AMBIENT. FSOL and Stuff like that;-) ilike.