What is clairvoyance?
Clairvoyance is the capacity to read the future and and connecting ourselves to beyond. In order to be clairvoyant, some people says they are natural born clairvoyants but it also could be a subject which can be learn by anyone, it just need time and work.
Yes you can be clairvoyant, it is not a god send, you can work in order to become clairvoyant. The best way is to use tarot cards because it is not very expensive, you can learn it quickly and always be better and better in interpretation. Tarots cards are also one of the best psychic reading method of the world, it gives you good responses, very clear and good precisions.
Learning astrology is harder than tarot. In order to learn astrology, you will need time, you have to know how to plot the sky map, time to learn how to interpret the language of astrology.
Astrology is more for people who have a passion for astrology and clairvoyance.
Learning runes is very easy, there are not many runes so you can learn it quickly. One thing important, you can find many kind of runes, differents colors, differents forms and materials. It is important to feel our support.
But if runes can gives you responses with a good precision, it is not the best tool for do a deep clairvoyance, less than tarot and less than astrology, runes is a basic tool.
Numerology is very use in Asia and less in other part of the world. It could be a good psychic reading tool but the problem with numerology is that you can find all tou want one. Numeros can tell you all you want to hear it is dangerous because if you do it yourself, you can have the corrupt the answer. If you ask a fortune teller, he can gives you differents resonses if you talk to much to him, not very easy...
In conclusion, we can say that the best way for beginners is surely tarots cards, "tarots de marseille" are probably the best clairvoyance method.