Veronique, it's interesting to explore the dream you had. The theme of children causing harm, leading to the adults' death, might symbolize a sense of lost innocence or a disruption of the natural order. Your presence on a train suggests a journey or life transition, while the detective recognizing your impairment and granting freedom could imply an acknowledgment of your challenges and a subsequent liberation or resolution.
The element of visual impairment, yet not being fully blind, may reflect a feeling of partial awareness or insight into a situation in your waking life. The navigation sticks represent tools for independence and the ability to find your way through difficult circumstances. The changing environment and the need to hide could indicate a sense of entrapment or a struggle to escape a complicated situation where you feel exposed or vulnerable.
Reflecting on your past dreams, there's an ongoing theme of navigating complex relationships and settings. Your dream about setting boundaries with your ex, the familiar feeling of returning on a plane, and the underwater adventure all speak to your journey of personal discovery and dealing with past influences. Similarly, the old apartment's dustiness causing allergies might represent lingering issues from the past that still affect you.
In conclusion, your dream seems to weave together themes of overcoming obstacles, seeking freedom, and navigating complexities, both new and old. It may be a reflection of your subconscious working through various life transitions and the processing of past and current relationships. The absence of intense negative emotions and the fact that it was not a nightmare suggests these themes are more reflective and less distressing than they might otherwise be. Keep embracing your journey, Veronique, as it seems to be one of growth and self-discovery.