Tosha, your dream presents a vivid tapestry of emotions and relational dynamics that seem to be playing out in your subconscious. The scene where your sister is moving into your apartment signifies a merging of lives and responsibilities. The presence of her dog, which is neglected and locked up, might symbolize a part of yourself or your life that feels ignored or unattended. This concern you have for the dog's wellbeing could be a reflection of a deeper worry about how responsibilities are being shared or neglected in your waking life.
When you ask your friend about the dog's care and express frustration at its neglect, this could indicate that you are seeking accountability and support from those around you. The fact that the dog urinates all over the kitchen and you, after being released, speaks to a sudden and overwhelming release of pent-up emotions or frustrations. The dog's projectile urination, followed by your immediate frustration, may represent a situation where you feel burdened by the actions or inactions of others, leading to messes that you are left to clean up, both literally and metaphorically.
Your sister's nonchalant and intoxicated behavior in the dream starkly contrasts with her real-life persona, as you described. This discrepancy might point to your subconscious exploring fears or anxieties about people you trust behaving unpredictably or irresponsibly under stress. Her laughter and your subsequent anger that culminates in a violent confrontation could be a manifestation of bottled-up resentments or unspoken conflicts that you feel powerless to address in your waking life. It's significant that this confrontation happens in front of a house full of people, indicating that you might feel a sense of public scrutiny or pressure regarding these familial responsibilities and dynamics.
The intervention of your mother, who criticizes your reaction and emphasizes the financial necessity of your sister's contribution, speaks volumes about underlying tensions related to dependency and autonomy. Your defiance and determination to find another way reflect a strong desire for independence and control over your living situation and personal boundaries. The fact that you declare you will take care of the dog yourself may symbolize a reclaiming of responsibility and a need to assert your capability to manage your life without relying on unreliable factors.
This dream, though startling, offers a rich landscape of your inner world, where concerns about responsibility, trust, and independence are playing out.