This cannot be ignored. Because if you dream of Buddha, Bodhisattva, Lohan, monk temple, etc. These dreams generally have no special meaning because Buddha, Bodhisattva and Lohan are all masters of Taoism and never interfere in the fate of others. As the saying goes, "Life is self-made, luck is self-sought". The Buddha and Bodhisattva Lohan will show us the way forward and teach us how to follow the Buddhist method. Of course, you can meet Buddha and Bodhisattva in your dreams, proving that you were predestined friends with Buddha in your previous life or even earlier, and planting seeds. This life is presented to you in a dream through special karma, which makes you feel close and respectful to the Buddha, so that you can do more good deeds and accumulate more blessings in this life. And because of this seed, if you practice, you will be more understanding and spiritual than others.
-and you dream of Taoist immortals, I think the meaning is similar. As for celebrating longevity, according to what we know, it won't mean this. Probably telling you that time waits for no one, wake up or something.