Her guess that the two scenarios are linked is partially right. Clark's failure to acquire the second Stone will lead to the temporary loss of his powers by Jor-El, leading in turn to not being able to stop the missile launch in time.

She will see Clark, in orbit with the planet far below him like an enormous jewel, with him ripping into a side panel of the missile. And Kansas, far below in the grips of a mild summer heat wave, right in the strike zone where the missile is descending. And there is a feeling of dread, not during the crisis, but just before it where something terrible is going to happen. A flash of an icy fortress, with enormous crystals like in the hologram of Krypton.