There is not enough information to provide a meaningful interpretation. The "parent" might be the father or mother, and a "gown" could be a wedding gown, hospital gown, graduation gown, nightgown, evening gown, etc. Seeing one's father in an evening gown would mean something very different from seeing one's mother in the same dress, and a hospital gown would be very different from a graduation gown.
The scene you describe is a familiar one, and might easily be something you have seen in a film, on television or even in a painting or photograph. The child symbolizes yourself, and the white gown represents the innocence of the child you once were. Beyond these basic symbols, any further meaning would depend on the emotions you experienced during the dream. Very generally, the dream probably reflects something about your childhood hopes and fantasies
The Wedding Gown Project One Day One Dream One Dress - 2012 was released on: USA: November 2012
Dreams communicate through symbols and metaphors, and dreams are about the dreamer. So someone else's dream about you in a wedding gown is NOT really about you. The wedding gown and long hallway mean something to the dreamer. The dream used your image to represent the dreamer herself, or some aspect of herself that you represent.
White
White under a white surgical gown.
Never Let You Go - Jakaranda
The meaning of your particular dream depends on what a man wearing a white gown might mean specifically to you. > In reality, there are countless professions, events and cultures that require men to wear flowing white garments. Christian clergy, both Roman Catholic and Protestant, often wear white robes, as do many choir members and, in some denominations, men and women who are being baptised. Men in various cultures in Africa, the Middle East, India, and Asia wear flowing white garments at different times and for many occasions. Beyond this, there are countless male figures from ancient religions, history and folk tales who wear white gowns or robes or other flowing garments. Your mind might draw on any or all of these to create the image seen in your dream. > To figure out the meaning of your dream, you would do better to consider what you, the man, and other people in your dream are doing and saying. Where are you in the dream? What is happening? Most importantly, what are you feeling? All of these factors provide useful information about what your dream means.
using laboratory gown is important for scientists in laboratorical experiments because it shows acids stained on the gown because it is white......... because it is white, it is easier for them to see stains and it also protects them from harmful effects of the liquid chemicals to their external body............
Because it signifies purity
symbolic of innocense
Typically, the traditional attire worn under a graduation gown, especially a white dress, is a white blouse or shirt and black dress pants or skirt.
Lux Video Theatre - 1950 The White Gown 3-23 was released on: USA: 2 February 1953