Dreaming of a false widow spider can symbolize feelings of fear, anxiety, or the presence of something that you perceive as a threat. Spiders often represent hidden fears or worries that may be lurking in your subconscious. The fact that it ran into your makeup bag may indicate that you are concerned about how you present yourself to others or that there are aspects of your identity or self-image you feel are being threatened.

Makeup can also symbolize the façade we show to the world, so this dream might suggest that there are underlying issues or fears that could be affecting how you feel about your appearance or how you're perceived by others.

Consider reflecting on any current situations in your life that may be causing stress or insecurity. It might be helpful to confront these feelings rather than hide them away, similar to how one would clean out a cluttered makeup bag. This could lead to a clearer understanding of your self-image and how you wish to present yourself to the world.