If you read any number of dream books, it’s quite obvious what the cockroach means. Cockroaches don’t usually mean there is anything bad. It could mean a surprise or happy event. You don’t need to worry at all.
If the cockroach in your dream is large, then you need to take notice of its colour, whether it is red or black. A large, red cockroach means something good in your future, like a success or an enjoyable celebration with people of influence. But a black cockroach means that there will be some kind of problem, like a family argument or conflict from a person of influence with whom you’ve recently been in contact. If the cockroach in your dream is big enough to be considered a monster, you’ll most likely be jolted awake with fright, but there’s no need to worry. Your future will be fine. If the giant cockroaches in your dream attempt to attack you, you are probably going to encounter disaster. You’ll need to spend lots of energy restoring your property.
If you kill the cockroach, it means a good outcome. You’ll have good news, or meet someone interesting, or encounter some form of entertainment. If you dream of a cockroach that is already dead, you’ll have some noise in your life, and your plans are unlikely to succeed. This is the same as if you try to poison the cockroach in your dream.
Cockroaches are a good sign if you’ve been organising something significant, such as moving home, getting married, building a home etc. You should be happy if you see a cockroach in the middle of making any of these types of plans.
If you dream of a cockroach crawling up your leg while you’re gardening or walking outdoors, then it could be a sign that danger is waiting for any wrong step you take. Be careful not to trip or fall, and never walk in front of traffic to cross the road.
If you dream of cockroaches frequently, keep in mind that these dreams will disappear as soon as you’ve achieved peace and have solved your most pressing concerns.