A gentle rain, a sweet dream, you suddenly awaken to loud thunder, but you slowly fade back into your rest.
Snagged the rain sound straight from http://www.freesound.org/. I don't remember who to credit for finding the sound but it's nice.
I artificially added the ambient dripping noise. Notice that it drips in sync with the music when the music is playing, but it becomes erratic again as soon as the thunder pushes the music into forgotten memory.
The music part is a patch from Pentagon I and this melody with this patch just sounded really curiously interesting and "weird", kind of like the strangeness of music played in reverse.
Image source: Unknown; took from Flickr, cannot find it anymore. 2633035436_0aeb33b466.jpg