Creating subliminals? Dangerous/Pointless?

[SS.]

Hey guys, i can create subliminal audio for myself with certain affirmations like ''whatever' 'and then play them while i am driving in the bus for example
This should actually in theory change my subconscious patterns just like trance hypnosis.
Now i do that deeper the brainwawe the better programming but i am interested in what you think guys

[Aquarius]

This can bring unexpected and negative situations. Instead of using this learn to go into a deep trance and state your affirmations then as you will be in control of it.