Cafeteria 
To dream of yourself in a cafeteria symbolizes the problems that you are currently facing in your waking life.
Education
To dream that you desire an education indicates your wish for intelligence so you can elevate to a higher plane than those around you. You will rise above those you deal with everyday.
Penthouse
To dream that you are in a penthouse pertains to the artistic and spiritual aspect of your personality. You are striving for attainment of your highest potential and looking for new perspective in life.
Staircase
To dream of a staircase indicates an alteration with some aspect of your life. It could be a physical, emotional, or spiritual matter.
Structure
To see Asian-style structures in your dream symbolizes unfamiliar items, situations, or people, especially if you are not of Asian ancestry.
Warehouse
The warehouse is a physical representation of your untapped resources. Consider what skills, talents, and energies you may bring to the table that you have previously left unused. Also, consider if you have stopped pursuing your dreams.
Conversely, the empty warehouse is a representation that all of your inner resources have been burned up. It is time to take a break and recharge your batteries.
Classroom
To dream that you are in a classroom indicates that you will experience a significant event or occurrence that will have a huge influence on your future decisions.
Gymnasium
To dream that you are in a gymnasium implies that you should use your experience and knowledge to assist you with making decisions and setting objectives.
Sanctuary
A sanctuary in a dream is a place where you keep your secrets.
To claim sanctuary in a dream suggests that you have a fear of exposure among your peers. You may be hiding from something on the outside. Try to determine what it is you are escaping from, and confront that problem in your waking life.
Boathouse
To see a boathouse in your dream indicates a feeling of confinement and staleness in waking life. Just as a boat sitting idle and unmoving in a boathouse, you feel in waking life that you are being stuck, not progressing nor growing.
Dreaming that you are preparing to take a boat out of the boathouse prominently implies that you are soon to be free with more choices in waking life, especially if you untie a boat and set it out into the open water in your dream.