Dreaming of an asylum means you are encountering a lot of mental anguish. You are currently troubled by not knowing who could help you through the low points of your life. The more you think that there is no way out, the more you see yourself being institutionalize. You need to seek out help from friends and professionals who may be able to get your situation straighten out.
Do not shrug it off as if everything is normal after dreaming about an asylum.