FWIW, I do believe in psychic experiences. I have had them myself, and my very conservative son had one when he was about 10 years old that was definitely across time and space, about the death of a child he really didn't know.
My son is quite psychic, but never ever has discussed this with anyone, and would never do so. He is a West Point graduate, near the top of his class, now retired from his army service, and in business for a major corporation.
The reasons are as said above, these are gifts from God, and not to be used for public attention or fame. And, if these are from God, they come to individuals at His time and choosing, and for his own reasons, which we cannot know.
Psychic ability isn't, in my opinion, under our control, but under His. So we have no way of knowing when it will come, why it comes, and whether it will ever come again.
That said, I do not discount Windchime's posts. Waiting to see if these prove accurate is all we need to do.