Give me some ideas to induce myself into lucid dreams and 3 or 4 more as "reality proofs", to think while sleeping and "get awake" inside of the dreams.
Here are a few suggestions for inducing yourself into lucid dreams:

1. Keep a dream journal - Make sure you write down your dreams every night so that you can remember what they look like, where you are in them, who you're with, etc. This will help give context to any events happening during your dreaming state. 
2. Use self-hypnosis techniques - Self-hypnosis is an effective way to put yourself into a deep trance-like state. You could use guided visualizations and other mental exercises to help get you into a lucid dream state.
3. Create vivid images - Try creating very detailed and specific pictures in your mind when falling asleep at night. These will serve as great sources of inspiration for your dreams!