The first house is the starting point for reading an astrology chart. This is where we see the strong influences on one’s Self. Take a look at the attached image for a few key attributes.
Like all other houses this is colored by the zodiac sign where it is placed. Suppose you have a person with Saturn in the first house. If this were in Aquarius, you would see a person who naturally gives of her time and talents. In Aries, you would find a person who wants to run with things, but feels like obstacles keep slowing them down. In Leo, you would see a natural leader who cares deeply about the people he leads.