To dream that you are remaining in a police Lineup shows trepidation of being singled out or picked to perform. You are harboring some self-blame.

To dream that you are standing in a police lineup indicates fear of being singled out or picked to perform. You are harboring some self-guilt.

Envisioning that you are review a police line up or that you are selecting from a lineup implies that you are settling on an imperative choice that will impact the lives of others.

Dreaming that you are viewing a police line up or that you are picking someone out of a lineup means that you are making an important decision that will effect the lives of others.