Here is some stuff I found...

Running towards someone or something: not being able to catch the object indicates a fear of rejection and loss of that person.

Running in dreams suggests the potential for anxiety or distress. Sometimes trying to do something too quickly.

Running in a dream suggests that you are feeling trapped or pressured in a real life relationship. It can also mean you feel stressed.

As a symbol, falling highlights a loss of emotional equilibrium or self-control. You may fear "letting go" in real life. Anxiety usually accompanies this dream. It may represent your insecurity, a lack of self-confidence, a fear of failure or an inability to cope with a situation. There could also be a literal interpretation. You may have noticed something unsafe- a loose stair rail, wobbly ladder or insecure window. Check it out. The dream may be a warning.

And the cuts on your arm where you usually SI are probably specifically connected to that...

Hope some of this helps!