Luna, your dream is rich with symbolism and emotional undertones, reflecting various aspects of your current life and inner psyche. Starting with the setting in your hometown, this signifies a return to your roots and foundational experiences. The presence of your two older sisters indicates familial influences and possibly unresolved dynamics from your past.
The part where your sisters tell you about a mutual guy friend bad-mouthing you, only for you to find out that he was actually speaking positively about you, suggests a possible struggle with trust and perception. It might be that you are grappling with concerns about how others view you, and this dream reassures you that those fears are often unfounded. The British accent, an element not present in your real life, could symbolize a desire to be seen as unique or to stand out in some way.
The interaction with the guy friend, who gives gifts to your sisters but not to you, and your lack of upset about it, could point to feelings of being overlooked or undervalued, yet showing resilience and emotional strength in not letting it affect you negatively. This might reflect your ability to handle situations where you feel left out or unrecognized.
Your deceased father's presence, along with his friends being over, suggests a longing for paternal guidance or protection. The desire to take a bath, a symbol of cleansing and renewal, being thwarted by your sister's concern for your safety, indicates a tension between your need for self-care and external circumstances preventing it. This could be a metaphor for feeling restricted in your personal growth or self-improvement efforts.
The scene where your sisters have blankets and you caution them about the filth outside shows your concern for maintaining purity or cleanliness in a possibly contaminated environment.