burst into something *
dissolve into something

Just like my picture of her face, every thought I had dissolved into nothing.

But it can also dissolve into nothing the moment you step out the door.

He dissolved into the summer light and closed the door behind him.

"He simply dissolved into the air in front of our eyes!"

Then it all dissolved into white light for what seemed like a half second.

What conditions are required for water to dissolve into oil?

The environment around me began to dissolve, like a film, into another scene.

I opened my mouth to call out his name, but he was gone, dissolved into the night.

Then, suddenly, the picture had dissolved into nothing but those lines.

And then all his questions dissolved into another question: Who would want to do something like this?