When we enter a dome in dreams, it is a symbol of our protection from the outside. It is an opportunity for us to remove distractions and concentrate on spiritual enlightenment.
The most popular interpretations are to see this as an opportunity for reflection and introspection, as a signal that all is well, or even to see it as a literal barrier between worlds.
Seeing a dome is a common dream that every person encounters while they sleep. The dream depicts being inside an opaque, protective dome-like structure that separates them from the outside world. The purpose of the dream is to help us feel safe and protected in our dreams.
In general, a dome-like structure exists within each and every one of us and provides physical or mental protection during times of need.