What is the phenomenon called when you become aware that you're dreaming?

Lucid dreaming is when you’re conscious during a dream. An estimated 55 percent of people have had one or more lucid dreams in their lifetime. During a lucid dream, you’re aware of your consciousness. It’s a form of metacognition or awareness of your awareness. Often, lucid dreaming also lets you control what happens in your dream. Some people report that lucid dreams feel very vivid and real, while others say they feel a bit hazier. Others say their lucid dreams feel different every time.

Source: Healthline