Hairspray dream meaning is explained below using 2 different sources. Each interpretation is shown with its source.

Interpretation 1 — Martha Clarke

To dream that you apply hairspray to your hair indicates a rigid attitude toward your own criterion and also when it comes to judging others around you.
Source: The Big Dictionary of Dreams Author: Martha Clarke

Interpretation 2 — myjellybean

See “Hair Products”, above.
Source: My Dream Interpretation Author: myjellybean