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

Interpretation 1 — Nancy Wagaman

Security, or a desire for it.

Connecting two or more things (or people) together.

Creating a relationship or bond.

Organizing or “neatening up” (yourself or your thoughts, life, priorities, etc.).

Preparing, or taking care of details.

See Knot, Rope, String, Joining, Joining Together, Attached, Sewing

Source: The Curious Dreamer’s Dream Dictionary Author: Nancy Wagaman

Interpretation 2 — Martha Clarke

When tying something, you are acting out the desire to hold something so it will not leave you. In general, the subject tries to tie people that they depend on. Sometimes, the subject also ties herself through repression of all kinds.
Source: The Big Dictionary of Dreams Author: Martha Clarke