Would a CSF leak in the nose dry as ‘bogies’ inside the nose? I have clear fluid inside the nose, seems to dry like water on paper but bogies in nose

Unlikely. However if the drainage is unilateral in the absence of a sinus infection, you will need to rule out a CSF leak since it may co-exist with other nasal issue- the presence of one does not rule out the other. The chance for CSF leak is much higher when there has been a history of head trauma. The secretion can be tested for CSF.