I have never used Dream Whip before but I have a couple boxes to experiment with for fillings.

What is the stability like? Is it like Cool Whip, whipped cream, or would it be as stable as a mousse? Could it be made into a mousse stable enough to fill a cake with?

Any info is appreciated! Thanks!

Ironically, for the cases of dream whip that i use in a month, i've never used it for it's intended purpose!