okay it depends on what type of vibrations you mean.
If its a body type of tingling, or specifically at the crown of your head, sometimes observed first lower down like the classic "warm heart" or joy
in the chest, then it is a normal sign of becoming aware of your... of your... well without getting to deep spiritual side and getting in tune with
However many people on ATS seem to state they are meditation long term practitioners, or have just started, but I have never seen someone yet ask,
except recently on a related topic about nightmares, well mention something that happens to a LARGE percentage well usually at least 10 out of 100
people who first meditate properly with the following physical experiences.
To be honest it has made me a tad dubious of some of the claims of some, as ATS. It does not seem to be a cross representation of human kind as
observed for millenia and across cultures in this practise... or they are "thinking" they are meditating but just daydreaming and imagining fancy
chakra's and pretty colours etc... one of the two
There are a few very serious and experienced mediators on ATS indeed, very advanced but many who are being untruthful or need to ignore the websites
and find a teacher imho.
And this is MORE than documented both in modern science, and for thousands of years in Yoga from India, Asia etc... many people have the following
initially or sometimes later... and this is serious on the vibration scale
Uncontrolled movement of the limbs or shaking.
Shaking like when very cold.
Huge sweats from no where.
Emotional outbursts, like laughing hysterically for no reason or burtsing into tears.
Sometimes a need to just run away and get away from the practise, taking flight.
As said and from much experience this is a normal response found in most new groups, or 1-3 yr meditators where it can be expected on about a 1- 10
basis in western students.
So OP if you are feeling the finer vibrations and none of the above, relax, let go, its good and dont worry
it is a good sign and starting point.
If though anyone meditates properly, and I mean by that not "daydreaming" or "spacing out" or "going on astral or chakra imagined realities"
(initially very few people are able to do this really, without just thinking and "projecting" that they are I mean a MINUTE amount of the population
can do this so it's real and actual Yogi style without much practise first, some not even after 30- 40 yrs of regular clear daily 1hr + practise!)
And you get any of the effects mentioned above, It's also good, Relax, let go, be thankfull you have released that emotional part of yourself, it is
good and means the meditation is doing you good and healing you
It's good if you have it or not, the finer or courser results,
Come back to the Now
Ignore any imaginations and fantasies
Love and Light