Well, witchcraft can also be called a ritual and was performed from the time of the ancient Universe, most especially in Egypt. Those days, there was lots of jealousy people who were making others their slaves, and this science of witchcraft was then invented. Remember, witchcraft should be used only for good purpose and not evil, you cannot go against nature! For instance; when we need something we pray to get it. Similarly, we can make use of witchcraft to achieve what we want but for good and not for evil, like destroying or hurting someone.
Again, witchcraft is a science and power of sub consciousness, so the mind plays a very important role. As you take the assistance of your sub conscious mind and achieve whatever you want, e.g. sometimes you must have experienced that when you have it in mind that you must get up early, it happens! Now that is not magic, but the power of the inner mind. In witchcraft, we use our concentration power and by saying certain rituals that can invoke our mind power, we achieve whatever we want.
Candles and incense play a very important role in witchcraft, as they are said to infuse positive energies around us, so remember to always use about 4 candles and up to 8 incense sticks while performing any type of magic/witchcraft, you will see better results. Witchcraft should be done to help others, or I may warn you don’t try to do it for negative purpose as it is against law of nature.
You can always contact me for more information on this matter.