An artificially regulated and controlled space where aggression is not allowed (“People who live in glass houses shouldn’t throw stones”). Are you isolating yourself in order to create a specific result? You may be able to do this successfully for a certain amount of time, but beware! Isolation must not turn into a “prison.” See Glass House.... Little Giant Encyclopedia
A dream of being in a greenhouse foretells love, success and a generally bright future - unless there was something unpleasant about the greenhouse, in which case you should look up the unpleasant element(s) to see what the true meaning of your dream is. Also see “Plants”... My Dream Interpretation
Love, success, and an altogether bright future is promised in a dream of being in a greenhouse, unless there was something unpleasant about it, in which case the interpretation must be modified by, or correlated with, whatever the disagreeable factor was.
See also Fo- liage, Plants, Odor, etc.... The Complete Guide to Interpreting Your Dreams
A well-kept hothouse is, as a rule, a good omen, signifying happiness in affairs of love or friendship and general stability; however other elements must be considered, such as the condition of the plants and/or flowers, etc.
See also Flowers, Plant(s), Fruit, Vegetable(s).... The Complete Guide to Interpreting Your Dreams