Dreams about technology, like a computer mouse moving on its own, can symbolize feelings of losing control in your life or situations where you feel powerless. The haunting aspect may reflect fears or anxieties that are lurking beneath the surface.

Screaming for help and not being heard can indicate feelings of isolation or being overlooked in your waking life. It might suggest that you're struggling to express your needs or that you feel unsupported by those around you, particularly family.

This dream could be urging you to address any feelings of neglect or loneliness. Consider reaching out to someone you trust to share your feelings. Reflecting on your relationships and ensuring you communicate your needs might help alleviate these feelings of ostracization.