I Keep Seeing A Black Shadow In My Home..what Does It Mean?

The first step in investigating the cause of something paranormal is to scientifically rule out any other possible causes. If in fact your home does have paranormal activity, there are steps you can take to rid yourself and family of such energy.  In most cases, ghosts, black shadows, mist's etc are harmless and cause no problems. In some cases the nature or intention of any ghost or spirit energy can interfere with a family, causing stress, anxiety or just freaking us out. I have been working with the paranormal for more than 30 years and would be happy to assist you with specific information to assist you in this situation.. Blessings, Maya

Well is it out of the corner of your eye? If it is it could just be an illusion, there very common to get when you not really paying any attention to your surrounding and you'll notice a shadow like figure and turn to look and it wont be there.
If its a normal shadow investigate, next time you see it watch it and answer these questions, does it move? How big is it? What could be causing it? Hope i helped have a great day ;)

You may have a dark energy around you, living in your home. Sprinkle some sea salt in the corners of your home and try to keep it well lit for a week.

Ur house is haunted move out now!!!!!!! Before it kills u

Some ghost choose to appear as a black shadow. They may be attached to the house in some way, you should do your research and see what you can find out about your home. If you wish to try and contact the ghost beware: There are good ghosts and bad. Observe then react, don't rush into things without knowing what to do or how to proceed. If the ghost is violent you can and will be hurt.