Thank you guys for your warm feedback, really appreciate it. I changed the magnitude of the swirl effect and made it less, because a lot of people complain on difficulty.
@weeping-rupee I should say that lucid dreams are not only about controlling of a plot of your dream. It's like creating your own unstable and morphing reality. And sometimes can happen.. Unexpected and uncontrolling things, for example, I was struggling during a long time with one demonic girl that was looking like Samara Morgan from the movie "Ring". I met her when I was flying around in my dream. Suddenly, I lost control and felt down. Then she appeared and started choking me. So, I woke up because of my own loud scream. Once, I woke up in my room and she was standing near my bed. She pushed me and I woke up second time (the first was a lucid dream). Next time, I had a calm lucid dream, I was walking around the place when I used to live long time ago. I lost the attention for a moment and woke up. It was ok. But I had a sleep paralysis. And some weird shit happend. In the first moment when I woke up, I noticed a huge spider (1-2 meters). He jumped on the wall and then on my closet. It was terrifying. I was lying in my bed without any move during the next half an hour and listening the wall clock (actually this is the reference to the room with a clock in the game).I checked the top of the closet and it was empty. So, this was a hallucination caused by stucking of my conciseness between two worlds simultaneously, the "real" one and the world of a dream. It was mixed. And, the sleep paralysis actually the one of the best ways to provoke a lucid dream. So... the mood of lucid dreams is gloomy. The more you practise, the more weird places you can visit. I know that I can sound.. Weird. But you can try this and check my words if you want. I know the almost 100% techniques and can share it :)