Green man... leprechaun...

Here is part of a dream I had last night where I went back to an house I used to own... "As we walked in the front door of the house, I thought I saw a being, or a spirit, peeking out from around the corner of a porch post. I almost dismissed it as imagination, but I had another look and sure enough, it was an entity. It was actually a leprechaun. He had a green top hat. He was quite mischievous and opportunistic. He wanted in the house and now that we saw each other and connected, I had to worry about keeping him from entering the house. I had a feeling that if I kept him out the first time, then it would be easy to keep him out after that. I had to be quick and keep my eye on him."