Praise be to Allah
The mind does
not work in two different ways; rather it works in one way that consists of
two components, one of which we are aware of (conscious) and the other we
are unaware of (subconscious).
People nowadays
have indulged in deep discussions, that have gone to extremes, about the
mind and its components, and techniques that could be used to control it and
make the most of its storage capacity or functional ability. Many of these
techniques have no scientific basis; all there is, is based on some ancient
Eastern cultures that have no basis in Islamic teachings or empirical
science that could give them some credibility.
As there is no
mention of any particular technique in the question, we will give you some
examples of flawed techniques that have no basis:
For the ruling
on using the subconscious to add or eliminate some belief or skill, please
see the answer to question no. 259532.
For the ruling
on using vital energy, please see the answers to questions no.
178938 and 276254.
For the ruling
on using the law of attraction, please see the answer to question no.
112043.
And Allah knows
best.