Beware of Deals

I once had a dream where I was in an empty city. Then, I got a phone call and picked up my sudden (red) phone. I didn't know who was on the other line but I went; hello, and someone answered, "Hi! What's your name?" I've dealt with nasty spirits before, so I stuck to my heavily-instated belief and said; "I'm not allowed to give you my name! ...What's yours?" I could literally feel the FROWN in their silence. And then a grin. Then they spoke--(I think their name) but I couldn't hear it. The silent-empty city was suddenly full of noise, people talking, cars honking, and literally, everything a packed city is known for. Couldn't hear the other person at all! Then they hung up, and the dream shortly ended. Your thoughts on this, perhaps?

Certainly sounds like it! Couldn't tell you exactly what it was. Sounds like a demon tho, or something similar. Espacilly with the use of a phone and emvironment. Although there are plenty other things that make use of that. I'm glad you knew what to do in that situation! I've had to help drag my friends out of some stuff because of situations like that before, so it's very nice to hear when someone protects themselves!

Heres the recipe I use:

Heat milk in saucepan and mix in flour until it thickens

Add in sugar at some point, I like doing both while in the pot and once you put it in the bowl.

I apologize for my handwriting, Ill type it out later.

I assume you are asking about for fae.

You mean like tree folk? 

Fire.

Fighting the fae does not often end well if you aren't using wit. If anything try to out wit them.

If you cut down whatever plant they are connected to, they'll probably die. There is a chance their friend will seek vengeance or they will haunt you though.

Okay so here's the thing about ghosts. There are a lot of different kinds of them. But the one you are talking about sounds like it could be one of 3

Time loop, object/person attachment, or unfinished business.

HOWEVER in my experience ghosts are often (at least the ones I have met) lost or stuck on this plane of existence and just need help getting to the afterlife. 

So to get rid of them there are a bunch of different ways you could go about it, one of the ways I do it though involves witchcraft and idk how comfortable you are with that so Im gonna tell you the other easy way.

Talk to them. Yes Im serious. Figure out why there there and if they need help, read the vibes if you arent good with talking. Also be nice to them, and dont bring up that they are dead as sometimes they do not know. Try to be as polite as you can, being rude does not often help supernatural situations. Try to calm them down or befriend them. They arent usually stabby. But if they are, figure out whats wrong. Also figure out why they are there.

My girlfriend kinda... It almost seems like she attracts ghosts?? Idk. She kinda got sick of kicking them out so she just lets the nice ones chill with her. Sometimes the ones with nasty vibes shes gotta cleanse stuff after they leave.

Anyway, in conclusion. Ghosts are often stuck. Either its a time loop thing, an earthy attachment, or theyre lost. Sometimes theyre there for a specific reason. Im kina curious to know what yours is doing there.

If you need any real help on getting rid of it or sending them to the afterlife, please ask.

Demons

How to survive demons: (honestly just use occlumency)

Talk to them. Most of them are easily distracted by conversation.

Holy water is your new best friend.

Devils traps

Salt???

Exorcisms.

There are a lot of different ones you can use. The one I use pushes them out of the mind or back into the mind to be expelled via occlumency.