1) This is disastrous. Abstain.
2) Between Hajre Aswat and Maqame Ibrahim when the real Mahdi will be present, a sound from up high to testify him been Mahdi and to be testified by 313 pious present. For more see on our site - Books and Audio.
3) We do not know the exact time.
4) See and test yourself against the yardstick of Quraan and Sunnat
5) Be amongst the pious, avoid un-culture personal, do a little good but do it regularly.