Meditation activates certain faculties and processes, which are yet to be understood, when we have unusual experiences and visions.
Some experiences carry some messages or revelations. But many experiences do
not carry these.
Some experiences and visions are genuine and many are not. They are just the projections of the mind.
We have to ignore the psychic experiences and focus all our attention on Meditation. Otherwise, we waste our time with these.
It is the experiences of the soul which are Peace, Love, Expanded Awareness, Contentment etc that indicate and measure our Spiritual progress.
The experiences of the soul, and not those of the mind, that extend to the intellect, mind and body. It is then that our thoughts, emotions and deeds are transformed. This is a very important point that many ignore.