De or het droombeleving?

The correct Dutch article is:

de droombeleving

Rule Words ending in -ing: almost always de. See the rule

How to use droombeleving

the droombelevingde droombeleving
this droombelevingdeze droombeleving
that droombelevingdie droombeleving
our droombelevingonze droombeleving
your droombelevingjouw droombeleving
every droombelevingelke droombeleving
which droombeleving?welke droombeleving?
a big droombeleving / the big droombelevingeen grote droombeleving, de grote droombeleving