Forest: To dream that you are in or walking through the forest signifies a transitional phase. Follow your instincts. Alternatively, it indicates that you want to escape to a simpler way of life. You are feeling weighed down by the demands of your life.
To dream that you are lost in a forest indicates that you are searching through your subconscious for a better understanding of yourself.
Woods: To see the woods in your dream represent life, fertility, rejuvenation, and spring. Alternatively, the woods symbolize the unknown and the subconscious. You need to open yourself up to discovering your potential and your instinctual nature.
To dream that you are walking through the woods signify your return to an aspect of yourself that is innocent and spiritual. If you are walking out of the woods, then the dream may be a literal depiction of being "out of the woods" or being in the clear of some situation.
To dream that you are lost in the woods indicates that you are starting a new phase in your life. You are expressing some anxiety about leaving behind what is familiar to you.
More under cut
House(s): To see a new house in your dream indicates that you are entering into a new phase or new area in your life. You are becoming more emotionally mature. If you are locked out of the house, then it represents rejection and insecurity. You feel you are being left behind.
*So, there were five houses, though...and I wasn't exactly locked out--it didn't even occur to me to try going in them. Maybe I could've, who knows? But it didn't go that way.
Blanket: To see a blanket in your dream symbolizes warmth, love, security and protection. You may be seeking for some form of shelter from the outside world. Consider also how your dream may be calling attention to a "cover-up" in some situation or circumstance in your waking life.
To dream that you are wrapped in a blanket indicates your fear of the unknown. You may feel some sort of threat/chaos or sense some coldness from those around you.
Altar: To see the altar in your dream suggests that you are making a great personal sacrifice. You may also be expressing concerns about your spirituality. The dream may also be a pun on your need to "alter" some behavior, attitude or aspect of your life.
To be continued...