I lived in Texas from 90-92, near Dallas. One thing I remember from my college days there is that when it rained in Texas, it really rained. Even back then there was flooding after every big rainstorm.
I saw on the news how bad it was this year. Seeing it on TV is one thing, but when it happens to someone you know; it has more of an impact.
The important thing to focus on is that you, and your family are ok. Stuff is just stuff. Most of it can be replaced, but you can't put a price on life. I'm glad you told us where you have been, it's good to know you're still around. Just hang in there and know the worst is over and things will get better.