Help again!

I have nothing of interest to say this fine day.  I could use some help from anyone who can.  When I have a thought to share, but no accompanying picture from my album, how can I get them off the net.  When I try to copy and paste free pics from various sites They either won't download or paste.  What am I doing wrong.  Also I would like to get a "button" for my blogs, so I can work on both at one time.  but all I ever get is connected back to the creator.