Maybe my story might help someone, it looks long but I shortened it heaps.
In 2005 I went through a stage of depression, was unable to sleep through the night, had the weirdest dreams. I hated the feeling my bedroom gave me, I'd wait til I was dead tired around 2 or 3 am before going to bed. I would wake in pure terror an hour or so later. I'd force myself to go back to sleep, probably only getting 3 hours sleep, once it got lighter in the morning I could sleep better. Each morning my husband would find the lights in the house on, I never remembered getting up to turn them on, sometimes he said I'd jump out of bed turn a light and go back to bed. One night I dreamt a dark thing was making it's way up my body in bed, it was telling me I had to die and in the dream I agreed to it. That shocked me awake, I realised I could still feel it moving up my body and sat up quickly, actually pulling my legs out of the feeling. I sat saying "I won't die, you can't make me die" over and over again. A voice in my head told me "but you agreed", I told it that it tricked me and I wouldn't die. It left and I was able to drift back to an uneasy sleep, an hour later I felt it return but was able to send it away. I called on my spirit guide and had an image of a man coming towards me, it's the first time I had seen my guide so clearly, he was standing there in his army uniform with a huge smile on his face (my guide is an Great Uncle who died in the war). The next night I felt 2 entities fighting over me, I know one was my Uncle who was protecting me.
I knew something had to be done so I searched for a way to cleanse my house, I found a great house cleansing on the internet and bought the ingredients for it. I had planned to do it while my family were out that night so I decided to take a nap beforehand, while they were still home. I lay down around 5pm, I woke up looked at the clock and it said 6.10, I was still just as exhausted. Later on I woke in terror, I was shaking and scared. I was sitting on the edge of the bed when my husband came in to tell me they were leaving, I turned to look at the clock and it said 6.08.
I knew it had to be done and followed the instructions from the site, I showered, tipping salt water over my self and cleansed my room, chanting while I did it. I also did the rest of the house but knew it didn't need as much cleansing as my room did. Afterwards it was like a huge cloud was lifted from me. During the evening I kept going back into my bedroom because the atmosphere in there was so nice, I'd walk in and think "oh this is nice". That night I went to bed, I did feel a presence and thought oh no, but then I realised it was my guide, Harry. I slept for hours that night and have had no problems since.
This is where I found the house cleansing
Spiritual Protection Techniques-Wings for the Spirit
I am not Wiccan but this just felt so right for me, maybe it will for you or you can search for something that feels right for you.