In your dream, the presence of feces can be interpreted using traditional Islamic sources as relating to wealth or the removal of burdens. Although this might seem unusual, it's often understood as a sign of something that needs to be released from your life, perhaps a burden or a concern. The feeling of both fear and peace you experienced might indicate an internal conflict about letting go of something.

Key Symbols and Interpretations:

1. Feces (البراز in Arabic): Traditionally interpreted as a sign of wealth, discharge of worries, or an indication of some inner impurity that needs to be resolved.
2. Mixed Emotions: The combination of fear and peace suggests that there might be an unresolved issue that is both troubling and necessary for inner peace.

Personal Reflection:

Your dream might be a gentle reminder from Allah to examine what aspects of your life might require purification or elimination. This can be emotional burdens, unhealthy attachments, or negative habits. Finding peace amid the fear suggests that confronting these issues, though daunting, will ultimately lead to tranquility.

Spiritual Guidance:

Consider this dream a call to introspection. Reflect on your life and seek guidance through prayer (dua) to find clarity. Engage in acts of charity as a form of purification and seek Allah's aid in cleansing your heart and soul from whatever may be hindered by these burdens.

May Allah grant you insight and peace in understanding this dream.