Most of the 11's are less concerned about everything.We cannot round them that these are of such character.They will be taking things easily & mostly dreamers.11 is a combination of individual realisation(due to ones's) & imparting the knowledge to others(due to two total).If they loose any one of the characters also then they won't be satisfying the real characteristics of 11.Their mission in life is to illumine both themselves & others.Here they should know how to struck the balance.Otherwise they may be prone to high nervous disorders or may exhibit bad temper.11 needs to cultivate the idealistic views of their number otherwise the selfishness of one conflicts with this character & leads them mental shocks with people around them.One should know how to balance this finely.

Not sure how the meaning would affect my life, may be getting into more detail or having my horoscope done will enlighten me... What step would be next, what horoscope option should I start learning?

to read numerology charts one needs full name at birth & present full name running,signing name,calling name,exact dob
with astrology you need to include time & place of birth also.
other information you can provide is house no's,street names,city,ph no's etc to make ascertain what exactly the numbers are playing in that area.
If one is really intuitive then no need of any of these sciences to guide us.As we are in confusion we are looking for a guidance to know where we are standing.
Your 11 number has that confusion existence.But once illumined,it will become a torch bearer to many!