If you saw this structure clearly and in daylight, it is generally a good omen. Peace of mind and freedom from anxiety will soon be yours.
If seen in gloom or at night, it predicts sadness of a temporary nature. Safe places (could be temporary), sanctuary, perhaps help is on its way, coming to you. Sanctuary; temporary safety.
To dream that you are in an abbey is confirmation that you are safe and have no cause to worry needlessly, though this safety may only be temporary.
To come upon an abbey unexpectedly is a sign that there is help around the corner. Apply this to any worries you may have and look at the other symbols in the dream and how they relate to this. ... The Bedside Dream Dictionary
Sanctuary; temporary safety To dream that you are in an abbey is confirmation that you are safe and need not worn* needlessly; though this safety may only be temporary To come upon an abbey unexpectedly is a sign that there is help around the corner Apply this to any worries you may have and look at the other symbols in the dream and how they relate to this.... Gypsy Dream Dictionary
If you drink lemonade in a dream, you will concur with others in signifying some entertainment as a niggardly device to raise funds for the personal enjoyment of others at your expense. ... Ten Thousand Dream Interpretation
Drinking lemonade may point to receiving a remedy for failure. Encountering children selling lemonade on the street in a dream may express the need for innocence and playfulness in turning your failures to success.... Ariadne's Book of Dream
Dreams of lemonade symbolize optimism and your ability to look on the bright side of life. You have the ability to turn lemons into lemonade, or challenges/heartbreaks/disappointments into something sweet and wonderful. You will be successful because of your great attitude. See Gratitude.... Strangest Dream Explanations