Plane / Slicer dream meaning is explained below using 1 different source. Each interpretation is shown with its source.
Interpretation 1 — Klaus Vollmar
A very focused attempt to create order, smoothing things out at any price. This dream often indicates a process of elimination.
In its connection to “airplane,” see Flying and Parachute. Also, may indicate a concern with how people judge you and how you want to be seen.
Source: Little Giant Encyclopedia • Author: Klaus Vollmar