I've had a lot, but the one that strikes me as the most odd or unusual happened in a home I used to live in about 12 years ago. (we rented it)
When we moved in strange things began to happen almost immediately and I didn't think much of it. I'm no stranger to odd things in houses, but the energy became very intense. One night I woke up to see a man with an orange like strange glow around him sitting at the foot of my bed. My first reaction was panic - but then I realized it wasn't an actual man there lol. I calmed down and told him "leave me alone". A few nights later it happened again and I got him to leave me alone. Something about him made me uneasy. I knew he was troubled and just wanted to talk, but my intuition told me not to open this door.
Anyway I cleansed the home and surrounded it with protective light etc. Fast forward a couple of months and I went into the basement and noticed there was an old set of drawers and some stuff shoved up into the ceiling rafters in the back corner. Of course I was curious and figured it belonged to the last tenants or whatever so I pulled it out and started looking through it. Inside this one scrapbook like folder thing there were newspaper clippings.
Imagine my shock as I looked and saw that mans face in these newspaper clippings. As it turns out he had killed a couple of his family members and returned to his home and shot himself. (I was living in his home - yikes!)