Book of spells (magic and witchcraft)

Resurrection

When cast by the most powerful casters, these spells can bring a dead person or animal back to life.
However, the majority of the time these spells will only succeed in contacting the dead's spirit since it takes much more magical power to return the spirit to a body then just to contact it.
It should also be noted that there is only a certain amount of life force in the universe, thus when you attempt to bring back a life, you must steal life force from other living beings to do so. Only the most experienced of casters are also able to control where this life force is taken from.

Spell:
You will need the following items for this spell:

Rocks/Pebbles/Stick
Moonlight
Candle (Any colour will do)
The grave of who you are trying to resurrect
Casting Instructions for 'Resurrection Spell Spell'
With your chosen medium, (A.K.A Stick pebble etc) Draw a regular Pentagram over the grave of who you are trying to resurrect, this spell would work better under a Full Moon, but as long as it is not a New Moon, it'll be safe.
(You may want to try and cast a protection spell before hand, incase something backfires)
Once the Pentagram is drawn, light the candle by the Headstone of the grave, and quietly chant this:
'For thou who sleeps in stone and clay, heed this call, rise up and obey, treck on through the Mortal door, assemble flesh and walk once more.'
There should be a strong gale of wind to blow out the candle, if this happens and the candle goes out, then the spell has worked, if not, then you may want to try again another night, trying twice on the same night may not bring back the loved one, but their spirit, and if this happens, you will either be protected by the spirit or haunted by it.
The spell should bring back your loved one, maybe not in their significant form, but perhaps as something or someone else.

I'm unsure of side effects, but if there are any, please let me know, also, if the spell is done under a New Moon (For those wondering) It'll bring back a evil spirit of the person you were trying to resurrect.
YOU HAVE BEEN WARNED.

Once again requested by:BrooklynObijiaku and sorry about length going to start posting side effects