Immediacy propositions and Mark making

In order to problematically solve my idea I must record or generate marks without any artistic intention and present them with an automatism aesthetic.

Some quick cheap ideas of where marks fall without artistic intention

>Blood spatter
>Footprints              
>Raindrops on a window          
>Creases on bed sheets  
>Bruises scars on the body

Its difficult considering mark making this broadly because its everywhere. Almost infinitely.

So what i'm looking for is maybe something that has a intention that is peculiarly related to an artistic intention in idea.

For example there are more specific intentions and more just pro life containers;

Specific: Blood spatters might have created with the intention to attack or to kill.
More general: Footprints made when walking to a goal.

Although intention to kill could also be distinct in a bigger goal. Its still a more magnified intention.