Assembly Mode
Right now you're in assembly mode, which is where you will do animation, anything to do with gadgets (logic, sensors, lights and more), and generally assemble your scenes.
In here you'll find the other creation modes - sculpt, paint, coat, style, effects and sound; and some useful utility modes - test, update and photo.
The Dreams User Guide is a work-in-progress. Keep an eye out for updates as we add more learning resources and articles over time.