Algae in a dream personify the fact that the relationship with your partner is burdensome for you, they have become unbearable for you. Therefore, if you saw algae in a dream, this indicates that in reality your partner does not inspire you, and you are tired even from having sex with him. Intimate relations ceased to please and turned more into a duty or duty, a duty, rather than an act of pleasure. When you go to bed with him, this is like fulfilling a duty, you are bored and uninteresting. And the dream tells you about it again, as if suggesting that it's time for you to disperse, though for a while. There is another option: you should review the strategy in bed, using stimulating methods, or new games in sex.