Homestuck or Team Fortress 2 or Portal or Boktai.

Now you're thinking with portals.

A boy dreams of running from an orange circle to a blue circle.

A man is dreaming about running from an orange ball to a blue one.

A red-headed man lucidly dreams about portals. He doesn't like his own dream.

Red-haired guy imagines himself as a beautiful woman with a portal gun going through an infinite portal loop.

Now you're thinking with Portals!

DayDreamer

I guess this is the new thing we're spamming now? Draw a trumpet instead.